批发高密度聚乙烯管

HDPE double-wall corrugated pipe has the characteristics of good corrosion resistance, good insulation, smooth inner wall

and low flow resistance. Due to the special hollow ring structure, it has excellent ring stiffness, good strength and toughness.

And light weight, strong impact resistance, not easy to break. At present, it has been widely used in urban drainage, sewage,

agricultural irrigation, coal mine ventilation chemical industry, communication cable sheathing and other developed countries.