Chongqing Plastic-Coated Steel Pipe, Plastic-Coated Composite Steel Pipe, Anti-Corrosion Composite Pipeline for Fire Sprinklers, Municipal Building Fire ProtectionFire-resistant plastic-coated steel pipes for water supply and drainage, high quality and low price, custom orders supported. Sichuan Shudi Pipe Industry Co., Ltd. is a company specializing in plastic-coated steel pipes. Main products: plastic-coated fire-fighting steel pipes, plastic-coated water supply steel pipes, large-diameter plastic-coated steel pipes, three-layer polyethylene and two-layer polypropylene anti-corrosion steel pipes, epoxy resin-coated steel pipes, internal epoxy external polyethylene plastic-coated steel pipes, IPN8710 anti-corrosion steel pipes, and other steel-plastic composite pipelines. Inquiries are welcome.