4mm hdpe geomembrane, 4mm hdpe geomembrane
Geomembrane Hdpe Hdpe Customized 1.0mm Geomembrane Special High-density Polyethylene Geomembrane ... Hot Sale Waterproof 4 Mm 0.75mm Hdpe Geomembrane Liner For Fish Tank. US 0.20-1.80 ... (pit, mine) 3,Preventing leakage in subway, basement, tunnel, hole 4,Anti-solt leakage in roadbed and other groundsill 5,The plane direction laying of dam ...
Get Price