External pe internal ep coated steel pipe manufacturer

The manufacturer's suggestions for plastic-coated steel pipes for internal and external walls are as follows: 1. Youfa steel pipe Tianjin Youfa Steel Pipe Group Co., Ltd. is a large-scale enterprise group integrating the production and sales of straight welded pipes, hot-dip galvanized steel pipes, square rectangular steel pipes, hot-dip galvanized square rectangular steel pipes, plastic-lined composite steel pipes, spiral welded pipes, stainless steel pipes, coiled scaffolding pipes, oil pipes and pipe fittings, and has two brands of "Youfa" and "Zhengjinyuan". 2. Jindi, Jinzhou area. Zhejiang Jinzhou Pipeline Technology Co., Ltd. was established in 198 1. It is a large high-tech listed company, mainly engaged in D R&D and manufacturing. We have developed a new generation of healthy and environmentally friendly "green pipeline" products. The main products are hot-dip galvanized steel pipes, plastic-coated/plastic-lined composite pipes for water supply, coated steel pipes (double-coated pipes and painted pipes), spiral seam submerged arc welded steel pipes (SAWH), straight seam resistance welded steel pipes (HFW), straight seam submerged arc welded steel pipes (SAWL), FBE/2PE/3PE anticorrosive steel pipes and thin-walled stainless steel pipe fittings.