Chongqing Zhongzhong Petroleum Machinery Co., Ltd.

International Industry Category: Manufacturing

International Industry Major Class: Special equipment manufacturing industry

International Industry Middle Class: Manufacturing of special equipment for mining, metallurgy and construction

International Industry Sub Class: Manufacturing of special equipment for oil drilling

Licensed Projects： Special equipment manufacturing； Special equipment inspection and testing； Installation, modification and repair of special equipment； Special equipment design。（ Projects that require approval according to law， Business activities can only be carried out after approval from relevant departments， The specific business projects are subject to the approval documents or licenses of relevant departments.） General Projects： Sales of special equipment for oil drilling； Manufacturing of special equipment for oil drilling； Mechanical equipment research and development； Special equipment manufacturing（ Excluding licensed professional equipment manufacturing）； Deep-sea oil drilling equipment sales； Deep-sea oil drilling equipment manufacturing； Oil and gas technical services；Marine engineering equipment sales； Machinery and equipment sales； Special equipment repair； Mining machinery sales； Sales of hydraulic power machinery and components； Mechanical and electrical equipment manufacturing； Hydraulic power machinery and components manufacturing； Mechanical parts、 Parts processing； Mechanical parts、 Parts Sales； Metal processing machinery manufacturing； General mechanical equipment installation services； General equipment manufacturing（ Excluding special equipment manufacturing）； Office equipment rental services； Special equipment sales； Industrial Engineering Design Services； General parts manufacturing； Seal manufacturing； Machinery and equipment rental； Non-residential real estate rentals； Warehousing equipment rental services； Petroleum Machinery、 Hydraulic blowout preventer manufacturing and repair， Manufacturing and repair of well control pressure testing equipment and drilling accessories； Electromechanical、 cable、 Construction Machinery、 mining machinery、 Development and self-sales of construction machinery products（ If there are special management regulations in the country, follow the regulations.） and technical services； Sales of motorcycle parts、 Motorcycles and accessories、 Metal materials（ Does not contain rare precious metals）、 building materials（ Free of paint and other hazardous chemicals）、 Hardware、 Power、 Chemical products and raw materials（ No hazardous chemicals）； Import and export of goods。（ Projects that require approval according to law， Business activities can only be carried out after approval from relevant departments）■。（ Except for projects that require approval according to law， Carry out business activities independently in accordance with the law with a business license）

Chinese Industry Category: Mechanical equipment

Chinese Industry Major Class: Special equipment manufacturing

Chinese Industry Middle Class: Manufacturing of special equipment for mining, metallurgy and construction

Chinese Industry Sub Class: Oil and gas drilling equipment manufacturing