The registration of hebei's firm for the manufacture of fast-fixed and tight-stretching items is located in the village of xiuyang village in yenyang, yenyung district, hebei province. The registration authority is the long-yen district market supervision authority, with legal representatives on a suspended basis and includes general items: manufacture of tight-stretching items; sale of tight-stretching items; manufacture of general spare parts; manufacture of metal chains and other metal products; sale of metal chains and other metal products; sale of metal products; construction of metal products; construction of metal structures; manufacture of photovoltaic equipment and metaware; sale of steel products for construction purposes; sale of metal parts for transport and public administration; manufacture of specially designed equipment for traffic safety and control; sale of transport and public administration plates; manufacture of metal tools; sale of metal tools; sale of wind and electric tools; manufacture of wind and electrical tools; manufacture of axes, gears and conveyors; sale of steel products; sale of plastics; sale of plastics; sale of labour protection products; export and import of goods. (in addition to projects subject to authorization under the law, the operation of the business is carried out autonomously under a licence)