Its registered address is the village of liu quantuan, grand township, kantang township, xibei province. The registration authority is liu zhutian village market supervision authority, which is represented by a legal person and operates on the basis of the following lines: automated mechanical equipment and accessories, precision mechanical equipment, fast doors, hydraulic lift platforms; maintenance services for mechanical equipment; sale of hardware, packaging materials, temperature-conserving materials, fire-resistant materials, decorating materials, control beds, chemical products (excluding dangerous drugs); import and export of goods; anti-corruption works, temperature works, construction of steel structures. (projects subject to legal approval may not operate without the approval of the relevant department)