Zhuong ho material equipment ltd., lanzhou, is registered at 13 western guangxi road (in the golden market house) in the western guangzhou city of lanzhou, gansu province 10 no. 13, with the registration authority of the market supervision authority of the western region of lanzhou city, represented by a legal person, covers licensed items: installation of personal protective engineering equipment; electrical installation services. (a project subject to legal approval and subject to approval by the relevant department)*** general items: sale of compressed gas machinery; sale of electronics (excluding special equipment); sale of hydraulic machinery and components; sale of seals; sale of mechanical equipment; sale of refrigeration, air-conditioning equipment; sale of instrument instruments; sale of special equipment; sale of smart distribution and control equipment; sale of electronic specialized equipment; sale of office equipment; sale of electrical and electronic components; sale of gas-powered machinery and components; sale of non-ferrous metal alloys; sale of pumps and vacuum equipment; maintenance of electronic machinery (excluding special equipment); sale of plastics; sale of office supplies; sale of rubber products; sale of chemical products (other than licensed chemical products); sale of chemical products; sale of metal materials (other than precious metals); sale of construction materials; rental of office equipment; sale of electrical and metal equipment; sale of electrical equipment; sale of electrical equipment and communications equipment; sale of electrical equipment; sale of electrical and metal equipment; sale of electrical equipment and television equipment; sale of electrical equipment; sale of electrical equipment; sale of electrical equipment; sale of electrical and metal equipment; sale of electrical equipment; sale of electrical equipment and metal equipment; (in addition to projects subject to legal authorization, operating independently of the law on the basis of a business licence)***