The registration address of hebei source pipeline production ltd. Is located in the bundo development area of salt hill county, with the registration authority being the salt hill county market supervisory authority, with the legal entity representing guan-chofou, which operates in the production of spiral steel pipes, straight steel pipes, seamless steel pipes, petroleum tubes, polyurethane thermostats; processing of 3 pe corruption-resistant steel tubes, tpp corruption-resistant steel tubes, epoxy powder-resistant steel tubes, coating complexes, non-toxic drinking water steel pipes, thermo-impregnated cable tubes, gas pipelines, penetrators, fire pipes, aerobic resin complex tubes for coal mines; sales of plumbing equipment, pipes, plates, wires, steel; and the export of self-production products and technologies of this enterprise and the import of machinery, spare parts, raw ancillary materials and technology required for the enterprise, except for goods and technologies for whic...