The registered address of zhongbong mine equipment co. Ltd. Is located on the western side of the lianquan commune of qingzhou, qingzhou city, shandong province. The registration authority is the market supervision authority of qingzhou city and is represented by legal persons and operates on general items: sale of mine machinery; manufacture of mine machinery; sale of mechanical equipment; sale of mechanical parts, parts and components; processing of machinery parts and components; manufacture of specialized equipment for environmental protection; maintenance of electronic, mechanical equipment (excluding special equipment); construction of machinery for construction engineering; rental of construction machinery and equipment; manufacture of agricultural machinery; sale of agricultural machinery; sale of agricultural machinery for agricultural machinery; sale of agricultural machinery for agricultural machinery; sale of agricultural machinery for agricultural machinery; sale of general-purpose equipment for general-purpose equipment; manufacture of general-purpose spare parts; steel-spread processing; manufacture of material handling equipment; sale of material equipment; sale of material handling equipment for material handling; sale of electrical switch control equipment; manufacture of special equipment for the construction of tunnels; manufacture of machinery for tunnel construction; manufacture of special equipment; sale of special equipment; rental of special equipment; manufacture of casting licensed projects (in addition to those subject to legal authorization, operating autonomously on the basis of a business licence): special equipment manufacturing. (a project subject to legal approval may only be carried out with the approval of the relevant department, subject to the approval documents or licences of the relevant department)