The product complies with the standard GB/T 13663.2-2018 Polyethylene Piping Systems for Water Supply. The appearance of the pipeline is black with blue axial stripes. The inner wall is smooth and glossy. It has undergone pressure testing and shown no sig

Inner rubber layer: Natural rubber + Styrene-Butadiene rubber (SBR), Nitrile rubber (NBR), or Ethylene Propylene Diene Monomer rubber (EPDM). Reinforcement layer: High-strength polyester cord + spiral steel wire. Outer rubber layer: Natural rubber + Styre

Inner rubber layer: Natural rubber + Styrene-Butadiene rubber (SBR), Nitrile rubber (NBR), or Ethylene Propylene Diene Monomer rubber (EPDM). Reinforcement layer: High-strength polyester cord + spiral steel wire. Outer rubber layer: Natural rubber + Styre

Jacket: 100% Virgin Polyester Jacket, Double Jacket, Twill or Plain Weave high performance in abrasion-resistance