Corrugated Pipes, Waterstops, Expansion Joints manufacturer / supplier in China, offering Water-Permeable Geotextile Fabric with High Elongation for Underground Construction Projects, Thermally Bonded Geotextile with Superior Durability for Tunnel and Pavement Applications, High-Tensile Strength and Anti-Creep Glass Fiber Reinforced Mesh for Structural Reinforcement and so on.