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 o...