Supply 160hdpe perforated double wall corrugated pipe bellows JiangTai Technology hdpe manufacturers 18603793535 welcome to inquire ensure quality and cheap HDPE perforated corrugated pipe, also known as seepage control, blind drainage pipes, polyethylene (PE) to add additional help agent and the formation of a new type of exterior corrugated plastic drainage pipe seepage, divided into single, double wall corrugated pipe perforated, light weight, withstand the pressure strong, excellent bending performance, ease of construction and other features. HDPE perforated corrugated pipe characteristics 1, drain safety: orifice located trough, as a two-way effect peaks and filter fabric, orifice clogging, the opening area of ??up to 116cm2 ??/ extended to ensure smooth permeable system. 2, corrosion resistance: Compared with the soft spring drains, plastic not rust. 3, strength and pliable organic combination: a unique dual damascene structure effectively improve the drainage effect of external pressure strength of the product, the drainage system is not affected by outside pressure deformation. 4, the economy: the same caliber compared to other drains, the price is low. Perforated corrugated HDPE pipe, also known as seepage control, blind drainage pipe