The registered address of wenchuan city one mechanical science and technology ltd. Is located at 58th street of yongsheng village road, city of weinzhou, zhejiang province, economic technology development zhejiang province. The registration authority is the market supervision authority of long bay district, winzhou city. The legal entity is represented by xie chu, and operates on general items: development of hardware products; sale of mechanical equipment; manufacture of mechanical and electrical equipment; wholesale distribution of hardware products; sale of valves and rotors; manufacture of general equipment (other than special equipment); manufacture of general valves and rotors (other than special equipment); research and development of metals; sale of metals; manufacture of metal chains and other metal products; construction decorations, parts of hydro-heating pipes and other construction products; manufacture of hardware products; retail sale of hardware products; sale of exercise and powder metallurgical products; and manufacture of exercise and powder metallurgical products (in addition to legally approved projects, operating autonomously under a licence). Licensing projects: import and export of goods; import and export of technology (projects subject to legal approval are not allowed to operate until the approval of the relevant department, depending on the approval)。