Huaxin Tangshan Petroleum Equipment Co., Ltd.

International Industry Category: Scientific research and technical services

International Industry Major Class: Professional technical services

International Industry Middle Class: Industrial and professional design and other professional technical services

International Industry Sub Class: Other unlisted professional technical services

General Projects： Sales of special equipment for oil drilling； Manufacturing of special equipment for oil drilling； electric wire、 Cable Operations； Pump and vacuum equipment manufacturing； Pump and vacuum equipment sales； Manufacturing of special equipment for environmental protection； Sales of special equipment for environmental protection； Special equipment manufacturing（ Excluding licensed professional equipment manufacturing）； Special equipment repair； Mining machinery manufacturing； Mining machinery sales； Marine engineering equipment manufacturing；Marine engineering equipment sales； Engineering and technical research and experimental development； Emerging energy technology research and development； Sales of generators and generator sets； General equipment manufacturing（ Excluding special equipment manufacturing）； Mechanical and electrical equipment manufacturing； Mechanical and electrical equipment sales； Electrical accessories sales； Pipeline transportation equipment sales； Electrical equipment sales； Mechanical parts、 Parts Sales； Electronic special equipment manufacturing； Sales of special electronic equipment； Motor Manufacturing； Special equipment sales； Generator and generator set manufacturing； Power electronic components manufacturing； Sales of power electronic components； gas、 Liquid separation and purification equipment manufacturing； gas、 Liquid separation and purification equipment sales； Intelligent control system integration； Industrial automatic control system device manufacturing； Sales of industrial automatic control systems； Technical Services、 Technology Development、 Technical Consulting、 Technical Exchange、 Technology Transfer、 Technology Promotion； Offshore engineering platform equipment manufacturing； Development of key supporting systems for marine engineering； Offshore engineering design and module design and manufacturing services； Marine energy system and equipment manufacturing； Security equipment sales； Security equipment manufacturing； Firefighting equipment sales； Machinery and equipment rental； Sales of hydraulic power machinery and components； Industrial Engineering Design Services； General mechanical equipment installation services； Oil and gas technical services； Mechanical equipment research and development； Machinery and equipment sales； Electronic components wholesale； Sales of electronic components and electromechanical components； Auto parts and accessories manufacturing； Hardware product manufacturing； Hardware product research and development； Hardware product retail； Hardware wholesale； Electronic components retail； Power facility equipment manufacturing； Manufacturing of special equipment for electrical machinery； Power facility equipment sales； Rubber product sales； Metal product sales； Plastic product sales；Chemical product sales（ Does not contain permitted chemical products）； Sales of packaging materials and products； Metal material sales； Specialty chemical product sales（ No hazardous chemicals）； Lubricant sales； Import and export of goods； 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： Road motor vehicle production； Special equipment manufacturing； Electrical installation services； electric wire、 Cable 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.）

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