Cangzhou Jiuyixing Pipeline Manufacturing Co., Ltd. was established on December 19, 2018, with its registered address in Wuzhuang Village, Yanshan Town, Yanshan County. The legal representative is Dong Linlin. The company is engaged in the manufacturing of pipeline fittings, steel pipes, pipe fittings, and flange series products; anti-corrosion, insulation, plastic-coated, wear-resistant, ductile iron pipes and pipeline fittings; anti-corrosion materials, insulation materials, and high-density polyethylene outer protective sleeves; sales of pipes, plates, wires, profiles, steel, compensators, valves, and pressure vessels; concrete spreaders, wear-resistant pipes, pump pipes, deep well pump pipes, concrete pump accessories, hardware products, mechanical conveyors and accessories.