Waterproof Membrane, Waterproof Materials, Polyurethane Coating manufacturer / supplier in China, offering Advanced Glass-Fiber Reinforced PVC Membrane Water Proofing for Concrete Roof & Metal Roof, Canlon PVC Homogeneous Membrane CE/Bba/FM Approved Applied for Commercial and Industrial Roof, Canlon Building Materials PVC Membrane for Roof Water Proof Advanced Roofing Membrane and so on.