Ruidong Group Co., Ltd

International Industry Category: Manufacturing

International Industry Major Class: -

International Industry Middle Class: -

International Industry Sub Class: -

General Projects： Refrigeration、 Air conditioning equipment manufacturing； Refrigeration、 Air conditioning equipment sales； General equipment manufacturing（ Excluding special equipment manufacturing）； General equipment repair； Technical Services、 Technology Development、 Technical Consulting、 Technical Exchange、 Technology Transfer、 Technology Promotion； Fire protection technical services； Mechanical and electrical equipment manufacturing； Mechanical and electrical equipment sales； Cooling services； fan、 Fan Manufacturing； fan、 Fan Sales； Sales of glass fiber reinforced plastic products； Glass fiber reinforced plastic product manufacturing； gas、 Liquid separation and purification equipment manufacturing； gas、 Liquid separation and purification equipment sales； Machinery and equipment rental； General mechanical equipment installation services； Residential water and electricity installation and maintenance services； Smart home consumer device manufacturing； Communications equipment manufacturing； Smart home consumer device sales； Communications equipment sales； Security equipment manufacturing； Security equipment sales； Firefighting equipment sales； Metal product sales； Import and export of goods； Technology import and export； Machinery and equipment sales； Engineering Management Services； Engineering and technical services（ Planning Management、 Survey、 design、 Except supervision）； Engineering cost consulting business； Special equipment rental； Special equipment sales； Information system integration services； Artificial intelligence industry application system integration services； Sales of industrial automatic control systems； Industrial automatic control system device manufacturing； Pump and vacuum equipment sales； Pump and vacuum equipment manufacturing； Metal structure sales； Metal structure manufacturing；Metal material manufacturing； Sales of special equipment for environmental protection； Manufacturing of special equipment for environmental protection； Metal material sales； electronic（ gas） Manufacturing of physical equipment and other electronic equipment； Sales of Class I medical devices； Class I medical device production； Sales of Class II medical devices； Sales of thermal and acoustic insulation materials； Thermal and acoustic insulation material manufacturing； Safety、 Manufacturing of metal products for firefighting； Digital video surveillance system sales； Digital video surveillance system manufacturing； Non-residential real estate rentals； Electronics sales； Safety technology prevention system design and construction services； Sales of electrical signal equipment； Manufacturing of electrical signal equipment； Commercial cryptography product sales； Commercial cryptographic product production； Network equipment sales； Network equipment manufacturing； Audio equipment sales； Audio equipment manufacturing； Display device manufacturing； Display device sales； Supply of commercial instruments and meters； Supply instrument manufacturing； Sales of radio and television transmission equipment； Radio and television equipment manufacturing（ Does not include radio and television transmission equipment）； Lightweight building material manufacturing； Lightweight building materials sales； Valves and plugs sales； General valve and plug manufacturing（ Excluding special equipment manufacturing）； Distribution switch control equipment manufacturing； Sales of distribution switch control equipment； Plastic product sales。（ 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： Construction Engineering Design； Construction project construction； Installation, modification and repair of special equipment； Special equipment manufacturing； Special equipment design； Installation of civil air defense protection equipment； Civil air defense engineering protective equipment manufacturing； Sales of civil air defense engineering protective equipment； Civil air defense engineering design； Class III medical device operation；Production of Class II medical devices； Radio and television transmission equipment manufacturing； Building intelligent system design； Professional construction work； Construction labor subcontracting； Sales of satellite TV broadcasting terrestrial receiving facilities。（ 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: Other general equipment manufacturing

Chinese Industry Sub Class: Refrigeration and air-conditioning equipment manufacturing