Tianjin Chengkun Electrical Applicance Maintenance Co., Ltd.

International Industry Category: Residential services, repairs and other services

International Industry Major Class: Motor vehicle, electronic product and daily product repair industry

International Industry Middle Class: Home Appliance Repair

International Industry Sub Class: -

General Projects：Household appliance repair； Refrigeration、 Air conditioning equipment sales； Integrated circuit sales； Electronic components wholesale； Sales of special electronic materials； Sales of electrical signal equipment； Instrument repair； Instrument sales； Auto parts wholesale； Electrical equipment sales； Home appliance sales； Home appliance installation services； Home appliance parts sales； Sales of non-electrical household appliances； Sales of distribution switch control equipment； Wholesale of kitchenware, sanitary ware and daily necessities； General equipment repair； Security equipment sales； Computer and office equipment repair；Office equipment sales； Office equipment supplies sales； Office Services； Pump and vacuum equipment sales； Electrical equipment repair； Sales of special equipment for oil drilling； Daily necessities sales； Mechanical parts、 Parts Sales； Import and export of goods； Technology import and export； Sales of power electronic components； Sales of industrial automatic control systems； electronic、 Mechanical equipment maintenance（ Excluding special equipment）； Hardware product retail； Hardware wholesale； Electronics sales； electric wire、 Cable Operations； Building materials sales； Communications equipment sales； Machinery and equipment sales； Technical Services、 Technology Development、 Technical Consulting、 Technical Exchange、 Technology Transfer、 Technology Promotion； Sales of steel bars for construction； Rubber product sales； Anti-corrosion material sales； Insulation material sales； Daily necessities sales； Sales of labor protection products； Electronic components retail； Office supplies sales； Engineering Management Services； Professional cleaning、 Cleaning、 Disinfection services； Advertising Production； Door and window sales； Door and window manufacturing and processing； Engineering and technical services（ Planning Management、 Survey、 design、 Except supervision）；Sales of electrical instruments and meters； New energy prime mover equipment sales； Mechanical and electrical equipment sales； Petroleum product sales（ No hazardous chemicals）；Chemical product sales（ Does not contain permitted chemical products）； Gas compression machinery manufacturing； Gas compression machinery sales； Deep-sea oil drilling equipment sales； Sales of electronic components and electromechanical components； Drawing、 Sales of computing and measuring instruments； Digital video surveillance system sales； Sales of special electronic equipment； Technical glass sales； Metal material sales； Bearing sales； Electronic measuring instrument sales； Sales of hydraulic power machinery and components； bearings、 Gear and transmission parts sales； Gears and gear reduction、 Transmission Sales； Lubricant sales； Specialty chemical product sales（ No hazardous chemicals）； Sales of surface functional materials； Internet sales（ Except for the sale of goods that require a license）； Synthetic material sales； Sales of special equipment for environmental protection； Sales of photovoltaic equipment and components； Sales of building decoration materials； Steam turbine and auxiliary equipment sales； Metal product sales； Sales of new energy vehicle electrical accessories； Sales of industrial textile products； fan、 Fan Sales； Wholesale of computer hardware, software and auxiliary equipment； Non-ferrous metal rolling processing；Labor Services（ Excluding labor dispatch）； Power electronic components manufacturing； Sales of integrated circuit chips and products； Garage Sale； Second-hand daily necessities sales； Solar thermal equipment sales； Photovoltaic power generation equipment leasing； Sales of solar thermal power generation equipment； Battery Sales； Metal structure sales； Non-metallic waste and scrap processing； Fastener sales； Special equipment repair。（ 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： Packaging and decoration printing； document、Printing of materials and other printed materials。（ 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: Trade and Retail

Chinese Industry Major Class: Commodity wholesale

Chinese Industry Middle Class: Electronics Wholesale

Chinese Industry Sub Class: Semiconductor wholesale