Beijing Jinkelong Petroleum Technology Development Co., Ltd.

International Industry Category: Scientific research and technical services

International Industry Major Class: Technology promotion and application services

International Industry Middle Class: Other technology promotion services

International Industry Sub Class: Other technology promotion services

General Projects： Oil and gas technical services； Manufacturing of special equipment for oil drilling； Sales of special equipment for oil drilling； Deep-sea oil drilling equipment manufacturing； Deep-sea oil drilling equipment sales； oil refining、 Manufacturing of special equipment for chemical production； oil refining、 Sales of special equipment for chemical production； Pump and vacuum equipment manufacturing； Pump and vacuum equipment sales； Instrument Manufacturing； Instrument sales； Instrument repair； Intelligent instrument manufacturing； Sales of smart instruments； R&D of distribution switch control equipment； Distribution switch control equipment manufacturing； Sales of distribution switch control equipment； Power electronic components manufacturing； Sales of power electronic components； Pneumatic power machinery and components manufacturing； Sales of pneumatic power machinery and components； Hydraulic power machinery and components manufacturing； Sales of hydraulic power machinery and components； Mechanical and electrical equipment manufacturing； Mechanical and electrical equipment sales； Mechanical equipment research and development； Machinery and equipment sales； Mechanical parts、 Parts processing； Mechanical parts、 Parts Sales； Rubber product sales； Sales of high-performance sealing materials； Special ceramic product manufacturing； Sales of special ceramic products； Seal manufacturing； Seal sales； General equipment manufacturing（ Excluding special equipment manufacturing）； Special equipment manufacturing（ Excluding licensed professional equipment manufacturing）； Special equipment repair； Electrical equipment repair； Electronic special equipment manufacturing； Sales of special electronic equipment；Valve and plug development； General valve and plug manufacturing（ Excluding special equipment manufacturing）； Valves and plugs sales； Metal surface treatment and heat treatment processing； Manufacturing of special equipment for environmental protection； Sales of special equipment for environmental protection； Environmental consulting services； Electronics sales； Electronic measuring instrument manufacturing； Electronic measuring instrument sales； Electrical instrument manufacturing；Sales of electrical instruments and meters； Sales of integrated circuit chips and products； Terminal metering equipment sales； Industrial automatic control system device manufacturing； Sales of industrial automatic control systems； Software Development； Software Sales； Manufacturing of geological exploration and seismic instruments； Sales of geological exploration and seismic equipment； Manufacturing of ecological environment monitoring and testing instruments； Sales of ecological environment monitoring and testing instruments； Experimental analysis instrument manufacturing； Sales of experimental analysis instruments； Computer software, hardware and peripheral equipment manufacturing； Retail of computer software, hardware and auxiliary equipment； Information system integration services； Electronic components wholesale； Hardware product manufacturing； Hardware wholesale； Hardware product retail； Internet of Things Technology Services； Online energy metering technology research and development； Specialty chemical product sales（ No hazardous chemicals）； Special equipment sales； Technical Services、 Technology Development、 Technical Consulting、 Technical Exchange、 Technology Transfer、 Technology Promotion； Import and export of goods； Import and export agent； Technology import and export。（ Except for projects that require approval according to law， Carry out business activities independently in accordance with the law with a business license） Licensed Projects： Special equipment design； Special equipment manufacturing； Installation, modification and repair of special equipment。（ 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.）（ Not be allowed to engage in business activities of projects prohibited or restricted by national and municipal industrial policies。）

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