The registration address of the company for the manufacture of non-tinous gas equipment is 8-1 in the town of yeeshan city, yeung city, nishi city. The registration authority is the administrative board for the administration of the hoeshan city, which is represented by the legal person liu yu-ping. The scope of operations includes general items: gas, liquid separation and manufacture of pure equipment; sale of gas, liquid separation and pure equipment; development of mechanical equipment; sale of medical equipment in category i; sale of medical equipment in category ii; sale of medical equipment in category ii; manufacture of gas compression machinery; sale of gas compression machines; manufacture of instrumentation instruments; manufacture of ordinary valves and rotor (excluding special equipment manufacture); sale of valves and rotor blades; sale of instrument instruments; manufacture of general equipment (excluding special equipment manufacture); wholesale distribution of hardware products; sale of electronic products; sale of construction materials; sale of mechanical equipment; rental of mechanical equipment; installation services in general equipment; repair of general equipment; import and export of goods; technical import/export agency; technical services; technical advice; technical exchange; technology transfer of technology; and technical promotion (in accordance with legal licence