亚洲色视频
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      HPVC-solid wall pipe
      
              
      
                
      
                
                
      
                  
      
                    
      High Strength Polyvinyl chloride are characterized by high strength, high toughness, high compressive strength, good flame retardancy and corrosion resistance. The product can replace galvanized, plastic or galvanized steel pipe, crossing road or bridge as communication cable protection pipe, can replace MPP, PE pipe for trenchless pipe.
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      Product performance
      实壁管22.jpg
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亚洲色视频

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