亚洲成AV人片一区二区小说

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土工膜廠家,土工布廠家,長絲布廠家,隧道防水板

Drainage material
Location: Home > Drainage material >

Drainage material

HDPE double wall corrugated pipe

Features: unique structure, high strength, impact resistance and excellent compression; smooth inner wall, small friction, large circulation; corrosion-resistant, non-toxic pollution, outstanding environmental performance; convenient connections, joints sealed, no leakage ; light weight, quick construction, low-cost short duration; the buried life of five years or more.
Main purpose: public works residential area buried underground drainage and sewage; highway embedded pipes; farmland irrigation water, drainage; chemical, mining for fluid delivery and so on.

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