diff --git a/src/pages/ท่อ-ppr-thai-ppr/index.astro b/src/pages/ท่อ-ppr-thai-ppr/index.astro
index e93cac51c..2ffb0ad91 100644
--- a/src/pages/ท่อ-ppr-thai-ppr/index.astro
+++ b/src/pages/ท่อ-ppr-thai-ppr/index.astro
@@ -14,7 +14,34 @@ import Footer from '@/components/common/Footer.astro';
           <div class="sticky top-24">
             <div class="card p-8 bg-white">
               <img src="/images/products-misc/foot-ppr1.jpg" alt="ท่อ PPR (Polypropylene Random Copolymer)" class="w-full h-auto rounded-xl" onerror="this.src='/images/logo/dealplustech-logo.png'" />
-            </div>
+            
+    <div class="mt-8 p-6 bg-green-50 rounded-xl border border-green-200">
+      <div class="prose prose-lg max-w-none text-secondary-700">
+        
+**คุณสมบัติเด่นของท่อ PPR:**
+- ผลิตจากเม็ดพลาสติก PPR เกรด A จากยุโรป
+- ทนความร้อนได้สูงถึง 95°C (สำหรับ PP-R CT)
+- ทนแรงดันน้ำได้สูง PN20, PN25
+- ไม่เป็นสนิม ไม่ผุกร่อน
+- ผิวภายในเรียบ ลื่น ลดการสะสมของหินปูน
+- ต่อเชื่อมด้วยความร้อน (Heat Fusion) ได้สนิท 100% ไม่มีการรั่วซึม
+- อายุการใช้งานมากกว่า 50 ปี
+- ปลอดภัยสำหรับน้ำดื่ม (Food Grade)
+- ติดตั้งง่าย รวดเร็ว
+
+**การเชื่อมต่อ:**
+- ใช้เครื่องเชื่อมความร้อน (Heat Fusion Welding)
+- อุณหภูมิการเชื่อม: 260°C
+- เวลาการเชื่อม: 5-30 วินาที (ขึ้นกับขนาดท่อ)
+
+**ข้อควรระวัง:**
+- ไม่ควรใช้กับน้ำร้อนเกิน 95°C
+- ควรหลีกเลี่ยงการกระแทกแรงๆ ระหว่างการติดตั้ง
+- ควรเก็บให้พ้นจากแสงแดดโดยตรง
+    
+      </div>
+    </div>
+  </div>
           </div>
           
           <div>
@@ -65,7 +92,36 @@ import Footer from '@/components/common/Footer.astro';
           </div>
         </div>
       </div>
-    </section>
+    
+    
+    <div class="mt-12">
+      <h3 class="text-2xl font-bold text-secondary-900 mb-4">มาตรฐานท่อ PPR (PPR Pipe Standards)</h3>
+      
+<div class="overflow-x-auto my-8">
+  <table class="modern-table w-full">
+    <thead class="bg-green-600 text-white">
+      <tr>
+        <th class="px-6 py-4 text-left text-sm font-semibold uppercase">ประเภท</th><th class="px-6 py-4 text-left text-sm font-semibold uppercase">มาตรฐาน</th><th class="px-6 py-4 text-left text-sm font-semibold uppercase">แรงดัน (bar)</th><th class="px-6 py-4 text-left text-sm font-semibold uppercase">อุณหภูมิ (°C)</th>
+      </tr>
+    </thead>
+    <tbody class="bg-white">
+      
+      <tr class="hover:bg-green-50 transition-colors">
+        <td class="px-6 py-4 border-b border-secondary-200 text-base">PPR PN20</td><td class="px-6 py-4 border-b border-secondary-200 text-base">DIN 8077/78</td><td class="px-6 py-4 border-b border-secondary-200 text-base">20</td><td class="px-6 py-4 border-b border-secondary-200 text-base">60</td>
+      </tr>
+      <tr class="hover:bg-green-50 transition-colors">
+        <td class="px-6 py-4 border-b border-secondary-200 text-base">PPR PN25</td><td class="px-6 py-4 border-b border-secondary-200 text-base">DIN 8077/78</td><td class="px-6 py-4 border-b border-secondary-200 text-base">25</td><td class="px-6 py-4 border-b border-secondary-200 text-base">70</td>
+      </tr>
+      <tr class="hover:bg-green-50 transition-colors">
+        <td class="px-6 py-4 border-b border-secondary-200 text-base">PP-R CT</td><td class="px-6 py-4 border-b border-secondary-200 text-base">DIN 8077/78</td><td class="px-6 py-4 border-b border-secondary-200 text-base">25</td><td class="px-6 py-4 border-b border-secondary-200 text-base">95</td>
+      </tr>
+    </tbody>
+  </table>
+</div>
+
+    </div>
+                
+  </section>
     
     <section class="section bg-white">
       <div class="container-custom">
diff --git a/src/pages/ท่อ-upvc/index.astro b/src/pages/ท่อ-upvc/index.astro
index 58c6c0629..9a906076a 100644
--- a/src/pages/ท่อ-upvc/index.astro
+++ b/src/pages/ท่อ-upvc/index.astro
@@ -65,7 +65,95 @@ import Footer from '@/components/common/Footer.astro';
           </div>
         </div>
       </div>
-    </section>
+    
+    
+    <div class="mt-12">
+      <h3 class="text-2xl font-bold text-secondary-900 mb-4">ขนาดท่อ PVC (PVC Pipe Sizes)</h3>
+      
+<div class="overflow-x-auto my-8">
+  <table class="modern-table w-full">
+    <thead class="bg-green-600 text-white">
+      <tr>
+        <th class="px-6 py-4 text-left text-sm font-semibold uppercase">ขนาด (นิ้ว)</th><th class="px-6 py-4 text-left text-sm font-semibold uppercase">ขนาด (mm)</th><th class="px-6 py-4 text-left text-sm font-semibold uppercase">Class</th><th class="px-6 py-4 text-left text-sm font-semibold uppercase">ความหนา (mm)</th><th class="px-6 py-4 text-left text-sm font-semibold uppercase">ความยาว (m)</th>
+      </tr>
+    </thead>
+    <tbody class="bg-white">
+      
+      <tr class="hover:bg-green-50 transition-colors">
+        <td class="px-6 py-4 border-b border-secondary-200 text-base">1/2"</td><td class="px-6 py-4 border-b border-secondary-200 text-base">21</td><td class="px-6 py-4 border-b border-secondary-200 text-base">C</td><td class="px-6 py-4 border-b border-secondary-200 text-base">2.0</td><td class="px-6 py-4 border-b border-secondary-200 text-base">4</td>
+      </tr>
+      <tr class="hover:bg-green-50 transition-colors">
+        <td class="px-6 py-4 border-b border-secondary-200 text-base">3/4"</td><td class="px-6 py-4 border-b border-secondary-200 text-base">27</td><td class="px-6 py-4 border-b border-secondary-200 text-base">C</td><td class="px-6 py-4 border-b border-secondary-200 text-base">2.2</td><td class="px-6 py-4 border-b border-secondary-200 text-base">4</td>
+      </tr>
+      <tr class="hover:bg-green-50 transition-colors">
+        <td class="px-6 py-4 border-b border-secondary-200 text-base">1"</td><td class="px-6 py-4 border-b border-secondary-200 text-base">34</td><td class="px-6 py-4 border-b border-secondary-200 text-base">C</td><td class="px-6 py-4 border-b border-secondary-200 text-base">2.4</td><td class="px-6 py-4 border-b border-secondary-200 text-base">4</td>
+      </tr>
+      <tr class="hover:bg-green-50 transition-colors">
+        <td class="px-6 py-4 border-b border-secondary-200 text-base">1 1/2"</td><td class="px-6 py-4 border-b border-secondary-200 text-base">42</td><td class="px-6 py-4 border-b border-secondary-200 text-base">C</td><td class="px-6 py-4 border-b border-secondary-200 text-base">2.6</td><td class="px-6 py-4 border-b border-secondary-200 text-base">4</td>
+      </tr>
+      <tr class="hover:bg-green-50 transition-colors">
+        <td class="px-6 py-4 border-b border-secondary-200 text-base">2"</td><td class="px-6 py-4 border-b border-secondary-200 text-base">60</td><td class="px-6 py-4 border-b border-secondary-200 text-base">C</td><td class="px-6 py-4 border-b border-secondary-200 text-base">3.0</td><td class="px-6 py-4 border-b border-secondary-200 text-base">4</td>
+      </tr>
+      <tr class="hover:bg-green-50 transition-colors">
+        <td class="px-6 py-4 border-b border-secondary-200 text-base">3"</td><td class="px-6 py-4 border-b border-secondary-200 text-base">89</td><td class="px-6 py-4 border-b border-secondary-200 text-base">C</td><td class="px-6 py-4 border-b border-secondary-200 text-base">3.8</td><td class="px-6 py-4 border-b border-secondary-200 text-base">4</td>
+      </tr>
+      <tr class="hover:bg-green-50 transition-colors">
+        <td class="px-6 py-4 border-b border-secondary-200 text-base">4"</td><td class="px-6 py-4 border-b border-secondary-200 text-base">114</td><td class="px-6 py-4 border-b border-secondary-200 text-base">C</td><td class="px-6 py-4 border-b border-secondary-200 text-base">4.5</td><td class="px-6 py-4 border-b border-secondary-200 text-base">4</td>
+      </tr>
+      <tr class="hover:bg-green-50 transition-colors">
+        <td class="px-6 py-4 border-b border-secondary-200 text-base">6"</td><td class="px-6 py-4 border-b border-secondary-200 text-base">168</td><td class="px-6 py-4 border-b border-secondary-200 text-base">C</td><td class="px-6 py-4 border-b border-secondary-200 text-base">5.5</td><td class="px-6 py-4 border-b border-secondary-200 text-base">4</td>
+      </tr>
+    </tbody>
+  </table>
+</div>
+
+    </div>
+                
+  
+    
+    <div class="mt-12">
+      <h3 class="text-2xl font-bold text-secondary-900 mb-4">ขนาดท่อ PVC (PVC Pipe Sizes)</h3>
+      
+<div class="overflow-x-auto my-8">
+  <table class="modern-table w-full">
+    <thead class="bg-green-600 text-white">
+      <tr>
+        <th class="px-6 py-4 text-left text-sm font-semibold uppercase">ขนาด (นิ้ว)</th><th class="px-6 py-4 text-left text-sm font-semibold uppercase">ขนาด (mm)</th><th class="px-6 py-4 text-left text-sm font-semibold uppercase">Class</th><th class="px-6 py-4 text-left text-sm font-semibold uppercase">ความหนา (mm)</th><th class="px-6 py-4 text-left text-sm font-semibold uppercase">ความยาว (m)</th>
+      </tr>
+    </thead>
+    <tbody class="bg-white">
+      
+      <tr class="hover:bg-green-50 transition-colors">
+        <td class="px-6 py-4 border-b border-secondary-200 text-base">1/2"</td><td class="px-6 py-4 border-b border-secondary-200 text-base">21</td><td class="px-6 py-4 border-b border-secondary-200 text-base">C</td><td class="px-6 py-4 border-b border-secondary-200 text-base">2.0</td><td class="px-6 py-4 border-b border-secondary-200 text-base">4</td>
+      </tr>
+      <tr class="hover:bg-green-50 transition-colors">
+        <td class="px-6 py-4 border-b border-secondary-200 text-base">3/4"</td><td class="px-6 py-4 border-b border-secondary-200 text-base">27</td><td class="px-6 py-4 border-b border-secondary-200 text-base">C</td><td class="px-6 py-4 border-b border-secondary-200 text-base">2.2</td><td class="px-6 py-4 border-b border-secondary-200 text-base">4</td>
+      </tr>
+      <tr class="hover:bg-green-50 transition-colors">
+        <td class="px-6 py-4 border-b border-secondary-200 text-base">1"</td><td class="px-6 py-4 border-b border-secondary-200 text-base">34</td><td class="px-6 py-4 border-b border-secondary-200 text-base">C</td><td class="px-6 py-4 border-b border-secondary-200 text-base">2.4</td><td class="px-6 py-4 border-b border-secondary-200 text-base">4</td>
+      </tr>
+      <tr class="hover:bg-green-50 transition-colors">
+        <td class="px-6 py-4 border-b border-secondary-200 text-base">1 1/2"</td><td class="px-6 py-4 border-b border-secondary-200 text-base">42</td><td class="px-6 py-4 border-b border-secondary-200 text-base">C</td><td class="px-6 py-4 border-b border-secondary-200 text-base">2.6</td><td class="px-6 py-4 border-b border-secondary-200 text-base">4</td>
+      </tr>
+      <tr class="hover:bg-green-50 transition-colors">
+        <td class="px-6 py-4 border-b border-secondary-200 text-base">2"</td><td class="px-6 py-4 border-b border-secondary-200 text-base">60</td><td class="px-6 py-4 border-b border-secondary-200 text-base">C</td><td class="px-6 py-4 border-b border-secondary-200 text-base">3.0</td><td class="px-6 py-4 border-b border-secondary-200 text-base">4</td>
+      </tr>
+      <tr class="hover:bg-green-50 transition-colors">
+        <td class="px-6 py-4 border-b border-secondary-200 text-base">3"</td><td class="px-6 py-4 border-b border-secondary-200 text-base">89</td><td class="px-6 py-4 border-b border-secondary-200 text-base">C</td><td class="px-6 py-4 border-b border-secondary-200 text-base">3.8</td><td class="px-6 py-4 border-b border-secondary-200 text-base">4</td>
+      </tr>
+      <tr class="hover:bg-green-50 transition-colors">
+        <td class="px-6 py-4 border-b border-secondary-200 text-base">4"</td><td class="px-6 py-4 border-b border-secondary-200 text-base">114</td><td class="px-6 py-4 border-b border-secondary-200 text-base">C</td><td class="px-6 py-4 border-b border-secondary-200 text-base">4.5</td><td class="px-6 py-4 border-b border-secondary-200 text-base">4</td>
+      </tr>
+      <tr class="hover:bg-green-50 transition-colors">
+        <td class="px-6 py-4 border-b border-secondary-200 text-base">6"</td><td class="px-6 py-4 border-b border-secondary-200 text-base">168</td><td class="px-6 py-4 border-b border-secondary-200 text-base">C</td><td class="px-6 py-4 border-b border-secondary-200 text-base">5.5</td><td class="px-6 py-4 border-b border-secondary-200 text-base">4</td>
+      </tr>
+    </tbody>
+  </table>
+</div>
+
+    </div>
+                
+  </section>
     
     <section class="section bg-white">
       <div class="container-custom">
diff --git a/src/pages/ท่อhdpe/index.astro b/src/pages/ท่อhdpe/index.astro
index 83d03e035..2341546be 100644
--- a/src/pages/ท่อhdpe/index.astro
+++ b/src/pages/ท่อhdpe/index.astro
@@ -14,7 +14,67 @@ import Footer from '@/components/common/Footer.astro';
           <div class="sticky top-24">
             <div class="card p-8 bg-white">
               <img src="/images/products-misc/ท่อhdpe.jpg" alt="ท่อ HDPE (High Density Polyethylene Pipe)" class="w-full h-auto rounded-xl" onerror="this.src='/images/logo/dealplustech-logo.png'" />
-            </div>
+            
+    <div class="mt-8 p-6 bg-green-50 rounded-xl border border-green-200">
+      <div class="prose prose-lg max-w-none text-secondary-700">
+        
+**คุณสมบัติเด่นของท่อ HDPE:**
+- ผลิตจากเม็ดพลาสติก HDPE เกรด A
+- มีความเหนียว ทนทานต่อการกระแทกสูง
+- ทนสารเคมีและกรด-ด่างได้ดีเยี่ยม
+- ทนต่อการกัดกร่อน
+- น้ำหนักเบา ติดตั้งง่าย
+- ผิวด้านในเรียบ ลื่น ลดการสูญเสียแรงเสียดทาน
+- ต่อเชื่อมด้วยความร้อน (Butt Fusion) ได้ 100% ไม่มีรอยรั่ว
+- อายุการใช้งานมากกว่า 50 ปี
+- ทนต่อรังสี UV
+
+**มาตรฐาน:**
+- มอก.982-2533 (ท่อ HDPE สำหรับงานประปา)
+- ISO 4427
+- DIN 8074/8075
+
+**การใช้งาน:**
+- งานระบบประปา
+- งานชลประทาน
+- งานระบายน้ำทิ้ง
+- งานร้อยสายไฟ
+- งานส่งน้ำโรงงานอุตสาหกรรม
+- งานท่อส่งก๊าซ
+    
+      
+    <div class="mt-8 p-6 bg-green-50 rounded-xl border border-green-200">
+      <div class="prose prose-lg max-w-none text-secondary-700">
+        
+**คุณสมบัติเด่นของท่อ HDPE:**
+- ผลิตจากเม็ดพลาสติก HDPE เกรด A
+- มีความเหนียว ทนทานต่อการกระแทกสูง
+- ทนสารเคมีและกรด-ด่างได้ดีเยี่ยม
+- ทนต่อการกัดกร่อน
+- น้ำหนักเบา ติดตั้งง่าย
+- ผิวด้านในเรียบ ลื่น ลดการสูญเสียแรงเสียดทาน
+- ต่อเชื่อมด้วยความร้อน (Butt Fusion) ได้ 100% ไม่มีรอยรั่ว
+- อายุการใช้งานมากกว่า 50 ปี
+- ทนต่อรังสี UV
+
+**มาตรฐาน:**
+- มอก.982-2533 (ท่อ HDPE สำหรับงานประปา)
+- ISO 4427
+- DIN 8074/8075
+
+**การใช้งาน:**
+- งานระบบประปา
+- งานชลประทาน
+- งานระบายน้ำทิ้ง
+- งานร้อยสายไฟ
+- งานส่งน้ำโรงงานอุตสาหกรรม
+- งานท่อส่งก๊าซ
+    
+      </div>
+    </div>
+  </div>
+    </div>
+  </div>
           </div>
           
           <div>
@@ -65,7 +125,125 @@ import Footer from '@/components/common/Footer.astro';
           </div>
         </div>
       </div>
-    </section>
+    
+    
+    <div class="mt-12">
+      <h3 class="text-2xl font-bold text-secondary-900 mb-4">ขนาดท่อ HDPE (HDPE Pipe Sizes)</h3>
+      
+<div class="overflow-x-auto my-8">
+  <table class="modern-table w-full">
+    <thead class="bg-green-600 text-white">
+      <tr>
+        <th class="px-6 py-4 text-left text-sm font-semibold uppercase">ขนาด (mm)</th><th class="px-6 py-4 text-left text-sm font-semibold uppercase">SDR</th><th class="px-6 py-4 text-left text-sm font-semibold uppercase">PN</th><th class="px-6 py-4 text-left text-sm font-semibold uppercase">ความหนา (mm)</th><th class="px-6 py-4 text-left text-sm font-semibold uppercase">น้ำหนัก (kg/m)</th>
+      </tr>
+    </thead>
+    <tbody class="bg-white">
+      
+      <tr class="hover:bg-green-50 transition-colors">
+        <td class="px-6 py-4 border-b border-secondary-200 text-base">20</td><td class="px-6 py-4 border-b border-secondary-200 text-base">11</td><td class="px-6 py-4 border-b border-secondary-200 text-base">16</td><td class="px-6 py-4 border-b border-secondary-200 text-base">2.3</td><td class="px-6 py-4 border-b border-secondary-200 text-base">0.13</td>
+      </tr>
+      <tr class="hover:bg-green-50 transition-colors">
+        <td class="px-6 py-4 border-b border-secondary-200 text-base">25</td><td class="px-6 py-4 border-b border-secondary-200 text-base">11</td><td class="px-6 py-4 border-b border-secondary-200 text-base">16</td><td class="px-6 py-4 border-b border-secondary-200 text-base">2.3</td><td class="px-6 py-4 border-b border-secondary-200 text-base">0.17</td>
+      </tr>
+      <tr class="hover:bg-green-50 transition-colors">
+        <td class="px-6 py-4 border-b border-secondary-200 text-base">32</td><td class="px-6 py-4 border-b border-secondary-200 text-base">11</td><td class="px-6 py-4 border-b border-secondary-200 text-base">16</td><td class="px-6 py-4 border-b border-secondary-200 text-base">2.9</td><td class="px-6 py-4 border-b border-secondary-200 text-base">0.27</td>
+      </tr>
+      <tr class="hover:bg-green-50 transition-colors">
+        <td class="px-6 py-4 border-b border-secondary-200 text-base">40</td><td class="px-6 py-4 border-b border-secondary-200 text-base">11</td><td class="px-6 py-4 border-b border-secondary-200 text-base">16</td><td class="px-6 py-4 border-b border-secondary-200 text-base">3.7</td><td class="px-6 py-4 border-b border-secondary-200 text-base">0.42</td>
+      </tr>
+      <tr class="hover:bg-green-50 transition-colors">
+        <td class="px-6 py-4 border-b border-secondary-200 text-base">50</td><td class="px-6 py-4 border-b border-secondary-200 text-base">11</td><td class="px-6 py-4 border-b border-secondary-200 text-base">16</td><td class="px-6 py-4 border-b border-secondary-200 text-base">4.6</td><td class="px-6 py-4 border-b border-secondary-200 text-base">0.65</td>
+      </tr>
+      <tr class="hover:bg-green-50 transition-colors">
+        <td class="px-6 py-4 border-b border-secondary-200 text-base">63</td><td class="px-6 py-4 border-b border-secondary-200 text-base">11</td><td class="px-6 py-4 border-b border-secondary-200 text-base">16</td><td class="px-6 py-4 border-b border-secondary-200 text-base">5.8</td><td class="px-6 py-4 border-b border-secondary-200 text-base">1.04</td>
+      </tr>
+      <tr class="hover:bg-green-50 transition-colors">
+        <td class="px-6 py-4 border-b border-secondary-200 text-base">75</td><td class="px-6 py-4 border-b border-secondary-200 text-base">11</td><td class="px-6 py-4 border-b border-secondary-200 text-base">16</td><td class="px-6 py-4 border-b border-secondary-200 text-base">6.8</td><td class="px-6 py-4 border-b border-secondary-200 text-base">1.46</td>
+      </tr>
+      <tr class="hover:bg-green-50 transition-colors">
+        <td class="px-6 py-4 border-b border-secondary-200 text-base">90</td><td class="px-6 py-4 border-b border-secondary-200 text-base">11</td><td class="px-6 py-4 border-b border-secondary-200 text-base">16</td><td class="px-6 py-4 border-b border-secondary-200 text-base">8.2</td><td class="px-6 py-4 border-b border-secondary-200 text-base">2.12</td>
+      </tr>
+      <tr class="hover:bg-green-50 transition-colors">
+        <td class="px-6 py-4 border-b border-secondary-200 text-base">110</td><td class="px-6 py-4 border-b border-secondary-200 text-base">11</td><td class="px-6 py-4 border-b border-secondary-200 text-base">16</td><td class="px-6 py-4 border-b border-secondary-200 text-base">10.0</td><td class="px-6 py-4 border-b border-secondary-200 text-base">3.16</td>
+      </tr>
+      <tr class="hover:bg-green-50 transition-colors">
+        <td class="px-6 py-4 border-b border-secondary-200 text-base">160</td><td class="px-6 py-4 border-b border-secondary-200 text-base">11</td><td class="px-6 py-4 border-b border-secondary-200 text-base">16</td><td class="px-6 py-4 border-b border-secondary-200 text-base">14.6</td><td class="px-6 py-4 border-b border-secondary-200 text-base">6.71</td>
+      </tr>
+      <tr class="hover:bg-green-50 transition-colors">
+        <td class="px-6 py-4 border-b border-secondary-200 text-base">200</td><td class="px-6 py-4 border-b border-secondary-200 text-base">11</td><td class="px-6 py-4 border-b border-secondary-200 text-base">16</td><td class="px-6 py-4 border-b border-secondary-200 text-base">18.2</td><td class="px-6 py-4 border-b border-secondary-200 text-base">10.45</td>
+      </tr>
+      <tr class="hover:bg-green-50 transition-colors">
+        <td class="px-6 py-4 border-b border-secondary-200 text-base">250</td><td class="px-6 py-4 border-b border-secondary-200 text-base">11</td><td class="px-6 py-4 border-b border-secondary-200 text-base">16</td><td class="px-6 py-4 border-b border-secondary-200 text-base">22.7</td><td class="px-6 py-4 border-b border-secondary-200 text-base">16.29</td>
+      </tr>
+      <tr class="hover:bg-green-50 transition-colors">
+        <td class="px-6 py-4 border-b border-secondary-200 text-base">315</td><td class="px-6 py-4 border-b border-secondary-200 text-base">11</td><td class="px-6 py-4 border-b border-secondary-200 text-base">16</td><td class="px-6 py-4 border-b border-secondary-200 text-base">28.6</td><td class="px-6 py-4 border-b border-secondary-200 text-base">25.90</td>
+      </tr>
+    </tbody>
+  </table>
+</div>
+
+    </div>
+                
+  
+    
+    <div class="mt-12">
+      <h3 class="text-2xl font-bold text-secondary-900 mb-4">ขนาดท่อ HDPE (HDPE Pipe Sizes)</h3>
+      
+<div class="overflow-x-auto my-8">
+  <table class="modern-table w-full">
+    <thead class="bg-green-600 text-white">
+      <tr>
+        <th class="px-6 py-4 text-left text-sm font-semibold uppercase">ขนาด (mm)</th><th class="px-6 py-4 text-left text-sm font-semibold uppercase">SDR</th><th class="px-6 py-4 text-left text-sm font-semibold uppercase">PN</th><th class="px-6 py-4 text-left text-sm font-semibold uppercase">ความหนา (mm)</th><th class="px-6 py-4 text-left text-sm font-semibold uppercase">น้ำหนัก (kg/m)</th>
+      </tr>
+    </thead>
+    <tbody class="bg-white">
+      
+      <tr class="hover:bg-green-50 transition-colors">
+        <td class="px-6 py-4 border-b border-secondary-200 text-base">20</td><td class="px-6 py-4 border-b border-secondary-200 text-base">11</td><td class="px-6 py-4 border-b border-secondary-200 text-base">16</td><td class="px-6 py-4 border-b border-secondary-200 text-base">2.3</td><td class="px-6 py-4 border-b border-secondary-200 text-base">0.13</td>
+      </tr>
+      <tr class="hover:bg-green-50 transition-colors">
+        <td class="px-6 py-4 border-b border-secondary-200 text-base">25</td><td class="px-6 py-4 border-b border-secondary-200 text-base">11</td><td class="px-6 py-4 border-b border-secondary-200 text-base">16</td><td class="px-6 py-4 border-b border-secondary-200 text-base">2.3</td><td class="px-6 py-4 border-b border-secondary-200 text-base">0.17</td>
+      </tr>
+      <tr class="hover:bg-green-50 transition-colors">
+        <td class="px-6 py-4 border-b border-secondary-200 text-base">32</td><td class="px-6 py-4 border-b border-secondary-200 text-base">11</td><td class="px-6 py-4 border-b border-secondary-200 text-base">16</td><td class="px-6 py-4 border-b border-secondary-200 text-base">2.9</td><td class="px-6 py-4 border-b border-secondary-200 text-base">0.27</td>
+      </tr>
+      <tr class="hover:bg-green-50 transition-colors">
+        <td class="px-6 py-4 border-b border-secondary-200 text-base">40</td><td class="px-6 py-4 border-b border-secondary-200 text-base">11</td><td class="px-6 py-4 border-b border-secondary-200 text-base">16</td><td class="px-6 py-4 border-b border-secondary-200 text-base">3.7</td><td class="px-6 py-4 border-b border-secondary-200 text-base">0.42</td>
+      </tr>
+      <tr class="hover:bg-green-50 transition-colors">
+        <td class="px-6 py-4 border-b border-secondary-200 text-base">50</td><td class="px-6 py-4 border-b border-secondary-200 text-base">11</td><td class="px-6 py-4 border-b border-secondary-200 text-base">16</td><td class="px-6 py-4 border-b border-secondary-200 text-base">4.6</td><td class="px-6 py-4 border-b border-secondary-200 text-base">0.65</td>
+      </tr>
+      <tr class="hover:bg-green-50 transition-colors">
+        <td class="px-6 py-4 border-b border-secondary-200 text-base">63</td><td class="px-6 py-4 border-b border-secondary-200 text-base">11</td><td class="px-6 py-4 border-b border-secondary-200 text-base">16</td><td class="px-6 py-4 border-b border-secondary-200 text-base">5.8</td><td class="px-6 py-4 border-b border-secondary-200 text-base">1.04</td>
+      </tr>
+      <tr class="hover:bg-green-50 transition-colors">
+        <td class="px-6 py-4 border-b border-secondary-200 text-base">75</td><td class="px-6 py-4 border-b border-secondary-200 text-base">11</td><td class="px-6 py-4 border-b border-secondary-200 text-base">16</td><td class="px-6 py-4 border-b border-secondary-200 text-base">6.8</td><td class="px-6 py-4 border-b border-secondary-200 text-base">1.46</td>
+      </tr>
+      <tr class="hover:bg-green-50 transition-colors">
+        <td class="px-6 py-4 border-b border-secondary-200 text-base">90</td><td class="px-6 py-4 border-b border-secondary-200 text-base">11</td><td class="px-6 py-4 border-b border-secondary-200 text-base">16</td><td class="px-6 py-4 border-b border-secondary-200 text-base">8.2</td><td class="px-6 py-4 border-b border-secondary-200 text-base">2.12</td>
+      </tr>
+      <tr class="hover:bg-green-50 transition-colors">
+        <td class="px-6 py-4 border-b border-secondary-200 text-base">110</td><td class="px-6 py-4 border-b border-secondary-200 text-base">11</td><td class="px-6 py-4 border-b border-secondary-200 text-base">16</td><td class="px-6 py-4 border-b border-secondary-200 text-base">10.0</td><td class="px-6 py-4 border-b border-secondary-200 text-base">3.16</td>
+      </tr>
+      <tr class="hover:bg-green-50 transition-colors">
+        <td class="px-6 py-4 border-b border-secondary-200 text-base">160</td><td class="px-6 py-4 border-b border-secondary-200 text-base">11</td><td class="px-6 py-4 border-b border-secondary-200 text-base">16</td><td class="px-6 py-4 border-b border-secondary-200 text-base">14.6</td><td class="px-6 py-4 border-b border-secondary-200 text-base">6.71</td>
+      </tr>
+      <tr class="hover:bg-green-50 transition-colors">
+        <td class="px-6 py-4 border-b border-secondary-200 text-base">200</td><td class="px-6 py-4 border-b border-secondary-200 text-base">11</td><td class="px-6 py-4 border-b border-secondary-200 text-base">16</td><td class="px-6 py-4 border-b border-secondary-200 text-base">18.2</td><td class="px-6 py-4 border-b border-secondary-200 text-base">10.45</td>
+      </tr>
+      <tr class="hover:bg-green-50 transition-colors">
+        <td class="px-6 py-4 border-b border-secondary-200 text-base">250</td><td class="px-6 py-4 border-b border-secondary-200 text-base">11</td><td class="px-6 py-4 border-b border-secondary-200 text-base">16</td><td class="px-6 py-4 border-b border-secondary-200 text-base">22.7</td><td class="px-6 py-4 border-b border-secondary-200 text-base">16.29</td>
+      </tr>
+      <tr class="hover:bg-green-50 transition-colors">
+        <td class="px-6 py-4 border-b border-secondary-200 text-base">315</td><td class="px-6 py-4 border-b border-secondary-200 text-base">11</td><td class="px-6 py-4 border-b border-secondary-200 text-base">16</td><td class="px-6 py-4 border-b border-secondary-200 text-base">28.6</td><td class="px-6 py-4 border-b border-secondary-200 text-base">25.90</td>
+      </tr>
+    </tbody>
+  </table>
+</div>
+
+    </div>
+                
+  </section>
     
     <section class="section bg-white">
       <div class="container-custom">
diff --git a/src/pages/ท่อและข้อต่อpvc/index.astro b/src/pages/ท่อและข้อต่อpvc/index.astro
index 6efe68417..688e8b781 100644
--- a/src/pages/ท่อและข้อต่อpvc/index.astro
+++ b/src/pages/ท่อและข้อต่อpvc/index.astro
@@ -65,7 +65,95 @@ import Footer from '@/components/common/Footer.astro';
           </div>
         </div>
       </div>
-    </section>
+    
+    
+    <div class="mt-12">
+      <h3 class="text-2xl font-bold text-secondary-900 mb-4">ขนาดท่อ PVC (PVC Pipe Sizes)</h3>
+      
+<div class="overflow-x-auto my-8">
+  <table class="modern-table w-full">
+    <thead class="bg-green-600 text-white">
+      <tr>
+        <th class="px-6 py-4 text-left text-sm font-semibold uppercase">ขนาด (นิ้ว)</th><th class="px-6 py-4 text-left text-sm font-semibold uppercase">ขนาด (mm)</th><th class="px-6 py-4 text-left text-sm font-semibold uppercase">Class</th><th class="px-6 py-4 text-left text-sm font-semibold uppercase">ความหนา (mm)</th><th class="px-6 py-4 text-left text-sm font-semibold uppercase">ความยาว (m)</th>
+      </tr>
+    </thead>
+    <tbody class="bg-white">
+      
+      <tr class="hover:bg-green-50 transition-colors">
+        <td class="px-6 py-4 border-b border-secondary-200 text-base">1/2"</td><td class="px-6 py-4 border-b border-secondary-200 text-base">21</td><td class="px-6 py-4 border-b border-secondary-200 text-base">C</td><td class="px-6 py-4 border-b border-secondary-200 text-base">2.0</td><td class="px-6 py-4 border-b border-secondary-200 text-base">4</td>
+      </tr>
+      <tr class="hover:bg-green-50 transition-colors">
+        <td class="px-6 py-4 border-b border-secondary-200 text-base">3/4"</td><td class="px-6 py-4 border-b border-secondary-200 text-base">27</td><td class="px-6 py-4 border-b border-secondary-200 text-base">C</td><td class="px-6 py-4 border-b border-secondary-200 text-base">2.2</td><td class="px-6 py-4 border-b border-secondary-200 text-base">4</td>
+      </tr>
+      <tr class="hover:bg-green-50 transition-colors">
+        <td class="px-6 py-4 border-b border-secondary-200 text-base">1"</td><td class="px-6 py-4 border-b border-secondary-200 text-base">34</td><td class="px-6 py-4 border-b border-secondary-200 text-base">C</td><td class="px-6 py-4 border-b border-secondary-200 text-base">2.4</td><td class="px-6 py-4 border-b border-secondary-200 text-base">4</td>
+      </tr>
+      <tr class="hover:bg-green-50 transition-colors">
+        <td class="px-6 py-4 border-b border-secondary-200 text-base">1 1/2"</td><td class="px-6 py-4 border-b border-secondary-200 text-base">42</td><td class="px-6 py-4 border-b border-secondary-200 text-base">C</td><td class="px-6 py-4 border-b border-secondary-200 text-base">2.6</td><td class="px-6 py-4 border-b border-secondary-200 text-base">4</td>
+      </tr>
+      <tr class="hover:bg-green-50 transition-colors">
+        <td class="px-6 py-4 border-b border-secondary-200 text-base">2"</td><td class="px-6 py-4 border-b border-secondary-200 text-base">60</td><td class="px-6 py-4 border-b border-secondary-200 text-base">C</td><td class="px-6 py-4 border-b border-secondary-200 text-base">3.0</td><td class="px-6 py-4 border-b border-secondary-200 text-base">4</td>
+      </tr>
+      <tr class="hover:bg-green-50 transition-colors">
+        <td class="px-6 py-4 border-b border-secondary-200 text-base">3"</td><td class="px-6 py-4 border-b border-secondary-200 text-base">89</td><td class="px-6 py-4 border-b border-secondary-200 text-base">C</td><td class="px-6 py-4 border-b border-secondary-200 text-base">3.8</td><td class="px-6 py-4 border-b border-secondary-200 text-base">4</td>
+      </tr>
+      <tr class="hover:bg-green-50 transition-colors">
+        <td class="px-6 py-4 border-b border-secondary-200 text-base">4"</td><td class="px-6 py-4 border-b border-secondary-200 text-base">114</td><td class="px-6 py-4 border-b border-secondary-200 text-base">C</td><td class="px-6 py-4 border-b border-secondary-200 text-base">4.5</td><td class="px-6 py-4 border-b border-secondary-200 text-base">4</td>
+      </tr>
+      <tr class="hover:bg-green-50 transition-colors">
+        <td class="px-6 py-4 border-b border-secondary-200 text-base">6"</td><td class="px-6 py-4 border-b border-secondary-200 text-base">168</td><td class="px-6 py-4 border-b border-secondary-200 text-base">C</td><td class="px-6 py-4 border-b border-secondary-200 text-base">5.5</td><td class="px-6 py-4 border-b border-secondary-200 text-base">4</td>
+      </tr>
+    </tbody>
+  </table>
+</div>
+
+    </div>
+                
+  
+    
+    <div class="mt-12">
+      <h3 class="text-2xl font-bold text-secondary-900 mb-4">ขนาดท่อ PVC (PVC Pipe Sizes)</h3>
+      
+<div class="overflow-x-auto my-8">
+  <table class="modern-table w-full">
+    <thead class="bg-green-600 text-white">
+      <tr>
+        <th class="px-6 py-4 text-left text-sm font-semibold uppercase">ขนาด (นิ้ว)</th><th class="px-6 py-4 text-left text-sm font-semibold uppercase">ขนาด (mm)</th><th class="px-6 py-4 text-left text-sm font-semibold uppercase">Class</th><th class="px-6 py-4 text-left text-sm font-semibold uppercase">ความหนา (mm)</th><th class="px-6 py-4 text-left text-sm font-semibold uppercase">ความยาว (m)</th>
+      </tr>
+    </thead>
+    <tbody class="bg-white">
+      
+      <tr class="hover:bg-green-50 transition-colors">
+        <td class="px-6 py-4 border-b border-secondary-200 text-base">1/2"</td><td class="px-6 py-4 border-b border-secondary-200 text-base">21</td><td class="px-6 py-4 border-b border-secondary-200 text-base">C</td><td class="px-6 py-4 border-b border-secondary-200 text-base">2.0</td><td class="px-6 py-4 border-b border-secondary-200 text-base">4</td>
+      </tr>
+      <tr class="hover:bg-green-50 transition-colors">
+        <td class="px-6 py-4 border-b border-secondary-200 text-base">3/4"</td><td class="px-6 py-4 border-b border-secondary-200 text-base">27</td><td class="px-6 py-4 border-b border-secondary-200 text-base">C</td><td class="px-6 py-4 border-b border-secondary-200 text-base">2.2</td><td class="px-6 py-4 border-b border-secondary-200 text-base">4</td>
+      </tr>
+      <tr class="hover:bg-green-50 transition-colors">
+        <td class="px-6 py-4 border-b border-secondary-200 text-base">1"</td><td class="px-6 py-4 border-b border-secondary-200 text-base">34</td><td class="px-6 py-4 border-b border-secondary-200 text-base">C</td><td class="px-6 py-4 border-b border-secondary-200 text-base">2.4</td><td class="px-6 py-4 border-b border-secondary-200 text-base">4</td>
+      </tr>
+      <tr class="hover:bg-green-50 transition-colors">
+        <td class="px-6 py-4 border-b border-secondary-200 text-base">1 1/2"</td><td class="px-6 py-4 border-b border-secondary-200 text-base">42</td><td class="px-6 py-4 border-b border-secondary-200 text-base">C</td><td class="px-6 py-4 border-b border-secondary-200 text-base">2.6</td><td class="px-6 py-4 border-b border-secondary-200 text-base">4</td>
+      </tr>
+      <tr class="hover:bg-green-50 transition-colors">
+        <td class="px-6 py-4 border-b border-secondary-200 text-base">2"</td><td class="px-6 py-4 border-b border-secondary-200 text-base">60</td><td class="px-6 py-4 border-b border-secondary-200 text-base">C</td><td class="px-6 py-4 border-b border-secondary-200 text-base">3.0</td><td class="px-6 py-4 border-b border-secondary-200 text-base">4</td>
+      </tr>
+      <tr class="hover:bg-green-50 transition-colors">
+        <td class="px-6 py-4 border-b border-secondary-200 text-base">3"</td><td class="px-6 py-4 border-b border-secondary-200 text-base">89</td><td class="px-6 py-4 border-b border-secondary-200 text-base">C</td><td class="px-6 py-4 border-b border-secondary-200 text-base">3.8</td><td class="px-6 py-4 border-b border-secondary-200 text-base">4</td>
+      </tr>
+      <tr class="hover:bg-green-50 transition-colors">
+        <td class="px-6 py-4 border-b border-secondary-200 text-base">4"</td><td class="px-6 py-4 border-b border-secondary-200 text-base">114</td><td class="px-6 py-4 border-b border-secondary-200 text-base">C</td><td class="px-6 py-4 border-b border-secondary-200 text-base">4.5</td><td class="px-6 py-4 border-b border-secondary-200 text-base">4</td>
+      </tr>
+      <tr class="hover:bg-green-50 transition-colors">
+        <td class="px-6 py-4 border-b border-secondary-200 text-base">6"</td><td class="px-6 py-4 border-b border-secondary-200 text-base">168</td><td class="px-6 py-4 border-b border-secondary-200 text-base">C</td><td class="px-6 py-4 border-b border-secondary-200 text-base">5.5</td><td class="px-6 py-4 border-b border-secondary-200 text-base">4</td>
+      </tr>
+    </tbody>
+  </table>
+</div>
+
+    </div>
+                
+  </section>
     
     <section class="section bg-white">
       <div class="container-custom">
diff --git a/src/pages/เครื่องเชื่อม-hdpe/index.astro b/src/pages/เครื่องเชื่อม-hdpe/index.astro
index 1abbbdc4d..dc2fbd2d8 100644
--- a/src/pages/เครื่องเชื่อม-hdpe/index.astro
+++ b/src/pages/เครื่องเชื่อม-hdpe/index.astro
@@ -14,7 +14,67 @@ import Footer from '@/components/common/Footer.astro';
           <div class="sticky top-24">
             <div class="card p-8 bg-white">
               <img src="/images/products-misc/hdpe001.jpg" alt="ท่อ HDPE (High Density Polyethylene Pipe)" class="w-full h-auto rounded-xl" onerror="this.src='/images/logo/dealplustech-logo.png'" />
-            </div>
+            
+    <div class="mt-8 p-6 bg-green-50 rounded-xl border border-green-200">
+      <div class="prose prose-lg max-w-none text-secondary-700">
+        
+**คุณสมบัติเด่นของท่อ HDPE:**
+- ผลิตจากเม็ดพลาสติก HDPE เกรด A
+- มีความเหนียว ทนทานต่อการกระแทกสูง
+- ทนสารเคมีและกรด-ด่างได้ดีเยี่ยม
+- ทนต่อการกัดกร่อน
+- น้ำหนักเบา ติดตั้งง่าย
+- ผิวด้านในเรียบ ลื่น ลดการสูญเสียแรงเสียดทาน
+- ต่อเชื่อมด้วยความร้อน (Butt Fusion) ได้ 100% ไม่มีรอยรั่ว
+- อายุการใช้งานมากกว่า 50 ปี
+- ทนต่อรังสี UV
+
+**มาตรฐาน:**
+- มอก.982-2533 (ท่อ HDPE สำหรับงานประปา)
+- ISO 4427
+- DIN 8074/8075
+
+**การใช้งาน:**
+- งานระบบประปา
+- งานชลประทาน
+- งานระบายน้ำทิ้ง
+- งานร้อยสายไฟ
+- งานส่งน้ำโรงงานอุตสาหกรรม
+- งานท่อส่งก๊าซ
+    
+      
+    <div class="mt-8 p-6 bg-green-50 rounded-xl border border-green-200">
+      <div class="prose prose-lg max-w-none text-secondary-700">
+        
+**คุณสมบัติเด่นของท่อ HDPE:**
+- ผลิตจากเม็ดพลาสติก HDPE เกรด A
+- มีความเหนียว ทนทานต่อการกระแทกสูง
+- ทนสารเคมีและกรด-ด่างได้ดีเยี่ยม
+- ทนต่อการกัดกร่อน
+- น้ำหนักเบา ติดตั้งง่าย
+- ผิวด้านในเรียบ ลื่น ลดการสูญเสียแรงเสียดทาน
+- ต่อเชื่อมด้วยความร้อน (Butt Fusion) ได้ 100% ไม่มีรอยรั่ว
+- อายุการใช้งานมากกว่า 50 ปี
+- ทนต่อรังสี UV
+
+**มาตรฐาน:**
+- มอก.982-2533 (ท่อ HDPE สำหรับงานประปา)
+- ISO 4427
+- DIN 8074/8075
+
+**การใช้งาน:**
+- งานระบบประปา
+- งานชลประทาน
+- งานระบายน้ำทิ้ง
+- งานร้อยสายไฟ
+- งานส่งน้ำโรงงานอุตสาหกรรม
+- งานท่อส่งก๊าซ
+    
+      </div>
+    </div>
+  </div>
+    </div>
+  </div>
           </div>
           
           <div>
@@ -65,7 +125,125 @@ import Footer from '@/components/common/Footer.astro';
           </div>
         </div>
       </div>
-    </section>
+    
+    
+    <div class="mt-12">
+      <h3 class="text-2xl font-bold text-secondary-900 mb-4">ขนาดท่อ HDPE (HDPE Pipe Sizes)</h3>
+      
+<div class="overflow-x-auto my-8">
+  <table class="modern-table w-full">
+    <thead class="bg-green-600 text-white">
+      <tr>
+        <th class="px-6 py-4 text-left text-sm font-semibold uppercase">ขนาด (mm)</th><th class="px-6 py-4 text-left text-sm font-semibold uppercase">SDR</th><th class="px-6 py-4 text-left text-sm font-semibold uppercase">PN</th><th class="px-6 py-4 text-left text-sm font-semibold uppercase">ความหนา (mm)</th><th class="px-6 py-4 text-left text-sm font-semibold uppercase">น้ำหนัก (kg/m)</th>
+      </tr>
+    </thead>
+    <tbody class="bg-white">
+      
+      <tr class="hover:bg-green-50 transition-colors">
+        <td class="px-6 py-4 border-b border-secondary-200 text-base">20</td><td class="px-6 py-4 border-b border-secondary-200 text-base">11</td><td class="px-6 py-4 border-b border-secondary-200 text-base">16</td><td class="px-6 py-4 border-b border-secondary-200 text-base">2.3</td><td class="px-6 py-4 border-b border-secondary-200 text-base">0.13</td>
+      </tr>
+      <tr class="hover:bg-green-50 transition-colors">
+        <td class="px-6 py-4 border-b border-secondary-200 text-base">25</td><td class="px-6 py-4 border-b border-secondary-200 text-base">11</td><td class="px-6 py-4 border-b border-secondary-200 text-base">16</td><td class="px-6 py-4 border-b border-secondary-200 text-base">2.3</td><td class="px-6 py-4 border-b border-secondary-200 text-base">0.17</td>
+      </tr>
+      <tr class="hover:bg-green-50 transition-colors">
+        <td class="px-6 py-4 border-b border-secondary-200 text-base">32</td><td class="px-6 py-4 border-b border-secondary-200 text-base">11</td><td class="px-6 py-4 border-b border-secondary-200 text-base">16</td><td class="px-6 py-4 border-b border-secondary-200 text-base">2.9</td><td class="px-6 py-4 border-b border-secondary-200 text-base">0.27</td>
+      </tr>
+      <tr class="hover:bg-green-50 transition-colors">
+        <td class="px-6 py-4 border-b border-secondary-200 text-base">40</td><td class="px-6 py-4 border-b border-secondary-200 text-base">11</td><td class="px-6 py-4 border-b border-secondary-200 text-base">16</td><td class="px-6 py-4 border-b border-secondary-200 text-base">3.7</td><td class="px-6 py-4 border-b border-secondary-200 text-base">0.42</td>
+      </tr>
+      <tr class="hover:bg-green-50 transition-colors">
+        <td class="px-6 py-4 border-b border-secondary-200 text-base">50</td><td class="px-6 py-4 border-b border-secondary-200 text-base">11</td><td class="px-6 py-4 border-b border-secondary-200 text-base">16</td><td class="px-6 py-4 border-b border-secondary-200 text-base">4.6</td><td class="px-6 py-4 border-b border-secondary-200 text-base">0.65</td>
+      </tr>
+      <tr class="hover:bg-green-50 transition-colors">
+        <td class="px-6 py-4 border-b border-secondary-200 text-base">63</td><td class="px-6 py-4 border-b border-secondary-200 text-base">11</td><td class="px-6 py-4 border-b border-secondary-200 text-base">16</td><td class="px-6 py-4 border-b border-secondary-200 text-base">5.8</td><td class="px-6 py-4 border-b border-secondary-200 text-base">1.04</td>
+      </tr>
+      <tr class="hover:bg-green-50 transition-colors">
+        <td class="px-6 py-4 border-b border-secondary-200 text-base">75</td><td class="px-6 py-4 border-b border-secondary-200 text-base">11</td><td class="px-6 py-4 border-b border-secondary-200 text-base">16</td><td class="px-6 py-4 border-b border-secondary-200 text-base">6.8</td><td class="px-6 py-4 border-b border-secondary-200 text-base">1.46</td>
+      </tr>
+      <tr class="hover:bg-green-50 transition-colors">
+        <td class="px-6 py-4 border-b border-secondary-200 text-base">90</td><td class="px-6 py-4 border-b border-secondary-200 text-base">11</td><td class="px-6 py-4 border-b border-secondary-200 text-base">16</td><td class="px-6 py-4 border-b border-secondary-200 text-base">8.2</td><td class="px-6 py-4 border-b border-secondary-200 text-base">2.12</td>
+      </tr>
+      <tr class="hover:bg-green-50 transition-colors">
+        <td class="px-6 py-4 border-b border-secondary-200 text-base">110</td><td class="px-6 py-4 border-b border-secondary-200 text-base">11</td><td class="px-6 py-4 border-b border-secondary-200 text-base">16</td><td class="px-6 py-4 border-b border-secondary-200 text-base">10.0</td><td class="px-6 py-4 border-b border-secondary-200 text-base">3.16</td>
+      </tr>
+      <tr class="hover:bg-green-50 transition-colors">
+        <td class="px-6 py-4 border-b border-secondary-200 text-base">160</td><td class="px-6 py-4 border-b border-secondary-200 text-base">11</td><td class="px-6 py-4 border-b border-secondary-200 text-base">16</td><td class="px-6 py-4 border-b border-secondary-200 text-base">14.6</td><td class="px-6 py-4 border-b border-secondary-200 text-base">6.71</td>
+      </tr>
+      <tr class="hover:bg-green-50 transition-colors">
+        <td class="px-6 py-4 border-b border-secondary-200 text-base">200</td><td class="px-6 py-4 border-b border-secondary-200 text-base">11</td><td class="px-6 py-4 border-b border-secondary-200 text-base">16</td><td class="px-6 py-4 border-b border-secondary-200 text-base">18.2</td><td class="px-6 py-4 border-b border-secondary-200 text-base">10.45</td>
+      </tr>
+      <tr class="hover:bg-green-50 transition-colors">
+        <td class="px-6 py-4 border-b border-secondary-200 text-base">250</td><td class="px-6 py-4 border-b border-secondary-200 text-base">11</td><td class="px-6 py-4 border-b border-secondary-200 text-base">16</td><td class="px-6 py-4 border-b border-secondary-200 text-base">22.7</td><td class="px-6 py-4 border-b border-secondary-200 text-base">16.29</td>
+      </tr>
+      <tr class="hover:bg-green-50 transition-colors">
+        <td class="px-6 py-4 border-b border-secondary-200 text-base">315</td><td class="px-6 py-4 border-b border-secondary-200 text-base">11</td><td class="px-6 py-4 border-b border-secondary-200 text-base">16</td><td class="px-6 py-4 border-b border-secondary-200 text-base">28.6</td><td class="px-6 py-4 border-b border-secondary-200 text-base">25.90</td>
+      </tr>
+    </tbody>
+  </table>
+</div>
+
+    </div>
+                
+  
+    
+    <div class="mt-12">
+      <h3 class="text-2xl font-bold text-secondary-900 mb-4">ขนาดท่อ HDPE (HDPE Pipe Sizes)</h3>
+      
+<div class="overflow-x-auto my-8">
+  <table class="modern-table w-full">
+    <thead class="bg-green-600 text-white">
+      <tr>
+        <th class="px-6 py-4 text-left text-sm font-semibold uppercase">ขนาด (mm)</th><th class="px-6 py-4 text-left text-sm font-semibold uppercase">SDR</th><th class="px-6 py-4 text-left text-sm font-semibold uppercase">PN</th><th class="px-6 py-4 text-left text-sm font-semibold uppercase">ความหนา (mm)</th><th class="px-6 py-4 text-left text-sm font-semibold uppercase">น้ำหนัก (kg/m)</th>
+      </tr>
+    </thead>
+    <tbody class="bg-white">
+      
+      <tr class="hover:bg-green-50 transition-colors">
+        <td class="px-6 py-4 border-b border-secondary-200 text-base">20</td><td class="px-6 py-4 border-b border-secondary-200 text-base">11</td><td class="px-6 py-4 border-b border-secondary-200 text-base">16</td><td class="px-6 py-4 border-b border-secondary-200 text-base">2.3</td><td class="px-6 py-4 border-b border-secondary-200 text-base">0.13</td>
+      </tr>
+      <tr class="hover:bg-green-50 transition-colors">
+        <td class="px-6 py-4 border-b border-secondary-200 text-base">25</td><td class="px-6 py-4 border-b border-secondary-200 text-base">11</td><td class="px-6 py-4 border-b border-secondary-200 text-base">16</td><td class="px-6 py-4 border-b border-secondary-200 text-base">2.3</td><td class="px-6 py-4 border-b border-secondary-200 text-base">0.17</td>
+      </tr>
+      <tr class="hover:bg-green-50 transition-colors">
+        <td class="px-6 py-4 border-b border-secondary-200 text-base">32</td><td class="px-6 py-4 border-b border-secondary-200 text-base">11</td><td class="px-6 py-4 border-b border-secondary-200 text-base">16</td><td class="px-6 py-4 border-b border-secondary-200 text-base">2.9</td><td class="px-6 py-4 border-b border-secondary-200 text-base">0.27</td>
+      </tr>
+      <tr class="hover:bg-green-50 transition-colors">
+        <td class="px-6 py-4 border-b border-secondary-200 text-base">40</td><td class="px-6 py-4 border-b border-secondary-200 text-base">11</td><td class="px-6 py-4 border-b border-secondary-200 text-base">16</td><td class="px-6 py-4 border-b border-secondary-200 text-base">3.7</td><td class="px-6 py-4 border-b border-secondary-200 text-base">0.42</td>
+      </tr>
+      <tr class="hover:bg-green-50 transition-colors">
+        <td class="px-6 py-4 border-b border-secondary-200 text-base">50</td><td class="px-6 py-4 border-b border-secondary-200 text-base">11</td><td class="px-6 py-4 border-b border-secondary-200 text-base">16</td><td class="px-6 py-4 border-b border-secondary-200 text-base">4.6</td><td class="px-6 py-4 border-b border-secondary-200 text-base">0.65</td>
+      </tr>
+      <tr class="hover:bg-green-50 transition-colors">
+        <td class="px-6 py-4 border-b border-secondary-200 text-base">63</td><td class="px-6 py-4 border-b border-secondary-200 text-base">11</td><td class="px-6 py-4 border-b border-secondary-200 text-base">16</td><td class="px-6 py-4 border-b border-secondary-200 text-base">5.8</td><td class="px-6 py-4 border-b border-secondary-200 text-base">1.04</td>
+      </tr>
+      <tr class="hover:bg-green-50 transition-colors">
+        <td class="px-6 py-4 border-b border-secondary-200 text-base">75</td><td class="px-6 py-4 border-b border-secondary-200 text-base">11</td><td class="px-6 py-4 border-b border-secondary-200 text-base">16</td><td class="px-6 py-4 border-b border-secondary-200 text-base">6.8</td><td class="px-6 py-4 border-b border-secondary-200 text-base">1.46</td>
+      </tr>
+      <tr class="hover:bg-green-50 transition-colors">
+        <td class="px-6 py-4 border-b border-secondary-200 text-base">90</td><td class="px-6 py-4 border-b border-secondary-200 text-base">11</td><td class="px-6 py-4 border-b border-secondary-200 text-base">16</td><td class="px-6 py-4 border-b border-secondary-200 text-base">8.2</td><td class="px-6 py-4 border-b border-secondary-200 text-base">2.12</td>
+      </tr>
+      <tr class="hover:bg-green-50 transition-colors">
+        <td class="px-6 py-4 border-b border-secondary-200 text-base">110</td><td class="px-6 py-4 border-b border-secondary-200 text-base">11</td><td class="px-6 py-4 border-b border-secondary-200 text-base">16</td><td class="px-6 py-4 border-b border-secondary-200 text-base">10.0</td><td class="px-6 py-4 border-b border-secondary-200 text-base">3.16</td>
+      </tr>
+      <tr class="hover:bg-green-50 transition-colors">
+        <td class="px-6 py-4 border-b border-secondary-200 text-base">160</td><td class="px-6 py-4 border-b border-secondary-200 text-base">11</td><td class="px-6 py-4 border-b border-secondary-200 text-base">16</td><td class="px-6 py-4 border-b border-secondary-200 text-base">14.6</td><td class="px-6 py-4 border-b border-secondary-200 text-base">6.71</td>
+      </tr>
+      <tr class="hover:bg-green-50 transition-colors">
+        <td class="px-6 py-4 border-b border-secondary-200 text-base">200</td><td class="px-6 py-4 border-b border-secondary-200 text-base">11</td><td class="px-6 py-4 border-b border-secondary-200 text-base">16</td><td class="px-6 py-4 border-b border-secondary-200 text-base">18.2</td><td class="px-6 py-4 border-b border-secondary-200 text-base">10.45</td>
+      </tr>
+      <tr class="hover:bg-green-50 transition-colors">
+        <td class="px-6 py-4 border-b border-secondary-200 text-base">250</td><td class="px-6 py-4 border-b border-secondary-200 text-base">11</td><td class="px-6 py-4 border-b border-secondary-200 text-base">16</td><td class="px-6 py-4 border-b border-secondary-200 text-base">22.7</td><td class="px-6 py-4 border-b border-secondary-200 text-base">16.29</td>
+      </tr>
+      <tr class="hover:bg-green-50 transition-colors">
+        <td class="px-6 py-4 border-b border-secondary-200 text-base">315</td><td class="px-6 py-4 border-b border-secondary-200 text-base">11</td><td class="px-6 py-4 border-b border-secondary-200 text-base">16</td><td class="px-6 py-4 border-b border-secondary-200 text-base">28.6</td><td class="px-6 py-4 border-b border-secondary-200 text-base">25.90</td>
+      </tr>
+    </tbody>
+  </table>
+</div>
+
+    </div>
+                
+  </section>
     
     <section class="section bg-white">
       <div class="container-custom">