Tianjin Jinfeng 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: Technology promotion services

International Industry Sub Class: Other technology promotion services

General Projects： Technical Services、 Technology Development、 Technical Consulting、 Technical Exchange、 Technology Transfer、 Technology Promotion； Software Development； Software Sales； Intelligent control system integration； Sales of integrated circuit chips and products； Integrated circuit chip design and services； Integrated circuit chip and product manufacturing； integrated circuit manufacturing； Integrated circuit sales； integrated circuit design； Electronic component manufacturing； Electronic components retail； Electronic components wholesale； Electronic components and electromechanical assembly equipment manufacturing； Sales of electronic components and electromechanical components； Semiconductor device special equipment manufacturing； Semiconductor discrete device manufacturing； Semiconductor discrete device sales； Sales of special equipment for semiconductor devices； Internet of Things technology research and development； IoT device manufacturing； IoT device sales； IoT application services； Internet of Things Technology Services； Industrial Internet Data Services； Information system integration services； Information system operation and maintenance services； Instrument Manufacturing； Instrument sales； Electrical instrument manufacturing；Sales of electrical instruments and meters； Intelligent instrument manufacturing； Sales of smart instruments； Supply instrument manufacturing； Supply of commercial instruments and meters； Gas appliance production； Mechanical equipment research and development； Machinery and equipment sales； Security equipment manufacturing； Security equipment sales； Manufacturing of special equipment for environmental protection； Sales of special equipment for environmental protection； Manufacturing of special instruments for environmental monitoring； Sales of special instruments for environmental monitoring； Special equipment manufacturing（ Excluding licensed professional equipment manufacturing）； Mechanical and electrical equipment manufacturing； Mechanical and electrical equipment sales； Security system monitoring services； Firefighting equipment sales； Intelligent water system development； Manufacturing of special machinery and equipment for water resources； General equipment manufacturing（ Excluding special equipment manufacturing）； General equipment repair； Engineering Management Services； Non-residential real estate rentals； Property Management；Valve and plug development； Valves and plugs sales； General valve and plug manufacturing（ Excluding special equipment manufacturing）； Home appliance manufacturing； Home appliance sales； Home appliance installation services； Home appliance research and development；Household appliance repair； Fire protection technical services。（ 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：Tap water production and supply； Gas burner installation、 repair； Construction project construction； Construction Engineering Design； Construction Engineering Survey； Construction project supervision。（ 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: General equipment manufacturing

Chinese Industry Middle Class: Instrument Manufacturing

Chinese Industry Sub Class: -