Cangzhou Xuanhao Pipe Fitting Manufacturing Co., Ltd. was established on July 11, 2019, with its registered address in Wuliyao Industrial Zone, Yanshan County, Hebei Province. Its business scope includes manufacturing, processing, and sales of pipe fittings, compensators, metal hoses, supports and hangers, flanges, insulation joints, four major pipeline fittings and factory prefabricated piping, anti-corrosion pipes and fittings, insulation pipes and fittings, wear-resistant pipes and fittings, concrete pump fittings, quick joints, manifold pipes, fasteners Gaskets, firefighting equipment, pipes, cable trays; Selling insulation materials, valves, instruments, and electromechanical products; Import and export business of goods and technology. (Projects that require approval according to law can only be operated after approval by relevant departments)