Corrugated Pipes, Waterstops, Expansion Joints manufacturer / supplier in China, offering Aohong Polyester Filament Needle Punched Non-Woven Geotextile for Geotechnical Construction, Aohong Multifunctional Short Fiber Non-Woven Geotextile Suitable for Various Engineering Constructions, Waterproof PVC Geomembrane Plate Industrial Design Style Anti-UV Plastic Liner for Fish Pond for Aquaculture and so on.