The registration address of the city of quixuan is located in the city of hebei, in the district of yenyan, in the village of namangyong, the city of hebei. The registration authority is the market supervision authority of the district of zhuyongyun, representing the legal entity and covering general projects such as: manufacture of fastening; manufacture of general spare parts; manufacture of metal accessories for construction; manufacture of safe, fire-fighting metal products; manufacture of hardware products; processing of mechanical parts, parts and components; manufacture of moulds; manufacture of metal materials; manufacture of bearings, gears and conveyance parts; sale of tightware; wholesale distribution of pentafin products; sale of architectural and decoupling materials; sale of building steel products; sale of rubber products; sale of plastics; sale of labour protection supplies; sale of machinery, spare parts; sale of machinery equipment; sale of goods and exports. (in addition to projects subject to authorization under the law, the operation of the business is carried out autonomously under a licence)