Xi'an Tangrui Machinery Equipment Co., Ltd.

International Industry Category: Manufacturing

International Industry Major Class: Special equipment manufacturing industry

International Industry Middle Class: Manufacturing of environmental protection, postal services, social public services and other special equipment

International Industry Sub Class: Other special equipment manufacturing

General Projects： Mechanical parts、 Parts processing； Mechanical parts、 Parts Sales； Sales of special machinery for tunnel construction； Manufacturing of special machinery for tunnel construction； Special equipment manufacturing（ Excluding licensed professional equipment manufacturing）； Construction machinery sales； Construction machinery manufacturing； Sales of special equipment for oil drilling； Manufacturing of special equipment for oil drilling； Machinery and equipment sales； Sales of special electronic equipment； Electronic special equipment manufacturing； Battery Sales； Information consulting services（ No licensing information consulting services）； Import and export of goods； Technology import and export； Import and export agent； Mechanical equipment research and development； Hardware product research and development； Technical Services、 Technology Development、 Technical Consulting、 Technical Exchange、 Technology Transfer、 Technology Promotion； Deep-sea oil drilling equipment manufacturing； Manufacturing of special instruments for environmental monitoring； Sludge treatment equipment manufacturing； Security equipment manufacturing； General equipment manufacturing（ Excluding special equipment manufacturing）； General parts manufacturing； Instrument sales； Special equipment sales； Mining machinery sales； Electrical equipment sales； Mechanical and electrical equipment sales； Machinery and equipment rental； Recycled resource processing； Water pollution control； Solid waste management； Professional design services； Water environment pollution prevention and control services； Environmental consulting services； Oil and gas technical services； gas、 Liquid separation and purification equipment sales； gas、 Liquid separation and purification equipment manufacturing； Sales of liquid and gas sealing components and systems； Manufacturing of liquid and gas sealing components and systems； Metal product sales； Security equipment sales； Mechanical and electrical equipment manufacturing； electronic、 Mechanical equipment maintenance（ Excluding special equipment）； General mechanical equipment installation services； Information technology consulting services； Hardware product manufacturing； Hardware product retail； Electronic components wholesale； Hardware wholesale； Rubber product manufacturing； Rubber product sales； Plastic product manufacturing； Plastic product sales； Mining machinery manufacturing； Manufacturing of special equipment for environmental protection； Metal structure manufacturing； Metal processing machinery manufacturing； Metal cutting and welding equipment manufacturing； Pump and vacuum equipment manufacturing； Hydraulic power machinery and components manufacturing； Pneumatic power machinery and components manufacturing； bearings、 Gear and transmission parts sales； Sales of electronic components and electromechanical components； Sales of generators and generator sets； Fastener sales； Seal sales； Spring Sales； Wastewater treatment and recycling； Engineering and technical services（ Planning Management、 Survey、 design、 Except supervision）； Non-residential real estate rentals。（ Except for projects that require approval according to law， Carry out business activities independently in accordance with the law with a business license）

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