Design of building intelligent systems; design of construction engineering; construction of construction engineering; interior decoration; maintenance of railway locomotives and rolling stock; install...

Production of Class II medical devices; Internet information services for medical devices; Import and export of goods. General items: Garment manufacturing; Apparel manufacturing; Wholesale of garment...

Manufacturing of construction machinery; sales of construction machinery; leasing of construction machinery and equipment; engineering and technical research and experimental development; sales of spe...

Special equipment manufacturing; Special equipment design; Special equipment inspection and testing; Special equipment installation, modification, and repair; Road motor vehicle production; Inspection...

Cement production; mining of non-coal mineral resources; inspection and testing services. General items: manufacturing of cement products; sales of cement products; manufacturing of concrete structura...

Manufacturing of high-speed rail equipment and accessories; sales of high-speed rail equipment and accessories; manufacturing of railway locomotive and rolling stock parts; sales of railway locomotive...

Bearing, gear and transmission component manufacturing; Bearing, gear and transmission component sales; Rail transit specialized equipment, key systems and parts sales; High-speed rail equipment and a...

Special ceramic product manufacturing; Furnace, melting furnace and electric furnace manufacturing; Intelligent instrument and meter manufacturing; Refractory material production; Mechanical parts and...

New material technology promotion services; Instrument manufacturing; Instrument sales; Mechanical equipment research and development; Mechanical equipment sales; Mechanical and electrical equipment m...

Production of road motor vehicles. General items: automobile sales; sales of new energy vehicles; research and development of automotive parts; manufacturing of automotive parts and accessories; sales...

Production of road motor vehicles; production of hazardous chemical packaging and containers; construction engineering construction; road freight transport (excluding hazardous goods); internet inform...

Machining of mechanical parts and components; manufacture of metal structures; manufacture of mechanical and electrical equipment; manufacture of dust removal technology equipment; manufacture of spec...

Design, production, sales, repair, and technical services for power transmission and transformation facility components and accumulators; design, production, sales, repair, and technical services for ...

Manufacture of special equipment; manufacture of road motor vehicles; design of special equipment; road freight transport (excluding dangerous goods). General items: enterprise management; research an...

Special equipment manufacturing (excluding licensed professional equipment manufacturing); mechanical equipment research and development; urban rail transit equipment manufacturing; rail transit engin...

Road motor vehicle manufacturing. General items: Sale of automobiles; research and development of automotive parts; retail of automotive parts; manufacturing of automotive decoration supplies; sale of...

Road motor vehicle manufacturing. General items: Manufacturing of automotive parts and accessories; remanufacturing of automotive parts; sale of automobiles; sale of new energy vehicles; retail of aut...

Research, development, production, sales, and leasing of highway maintenance materials, mechanical equipment, road safety facilities, deicing and snow removal equipment, landscaping equipment, cleanin...

Technical services, technical development, technical consulting, technical exchange, technical transfer, and technical promotion; manufacturing of automotive parts and accessories; manufacturing of au...

Road motor vehicle manufacturing; Catering services. General items: Car sales; Auto parts retail; Auto parts and accessories manufacturing; Technical services, technology development, technical consul...

Manufacture of special-purpose equipment (excluding licensed special-purpose equipment); sale of automobiles; manufacture of construction machinery; sale of construction machinery; research and develo...

Pump and vacuum equipment manufacturing; Generator and generator set manufacturing; Wind turbine and parts sales; Mechanical equipment sales; General equipment repair; Road cargo transportation for ve...

Road motor vehicle production; Special equipment design; Special equipment manufacturing; Accommodation services; Catering services; Road cargo transportation (excluding dangerous goods); Tourism busi...

Research, development, manufacturing, sales, and service of special vehicles and special chassis, new energy vehicles and automotive parts, construction machinery, concrete machinery, and sanitation m...

Research, development, manufacturing, sales, and installation of environmental protection equipment, sanitation machinery, wastewater treatment equipment, waste compression equipment, waste treatment ...

Manufacturing of pumps and vacuum equipment; Manufacturing of metallurgical special equipment; Sales of mechanical equipment; Manufacturing of power electronic components; Manufacturing of electronic ...

Research and development of metal products; research and development of hardware products; manufacture of photovoltaic equipment and components; sales of photovoltaic equipment and components; manufac...

Processing of mechanical parts and components; sales of mechanical parts and components; manufacture of railway locomotive and rolling stock parts; sales of railway locomotive and rolling stock parts;...

Research, development, production, and sales of gas source products (high-pressure containers and supporting devices, special valves, high-pressure gas control components, high-pressure gas equipment,...

Research and development, manufacturing, sales, and after-sales service of modified vehicles and shelters; Sales of automobiles and automotive parts; Technical consulting and technology transfer for v...

Metal cutting and welding equipment manufacturing; Metal structure manufacturing; Railway locomotive and rolling stock parts manufacturing; High-speed rail equipment and parts manufacturing; High-spee...

Design, research, development, production, processing, repair, and sales of specialized petroleum equipment; design, research, development, production, processing, repair, and sales of engineering veh...

Assembly and sales of Wando ultra-high temperature point source generators; sales and technical research and technical services of plasma products, electrical products, fire-fighting equipment, HVAC e...

Processing, manufacturing, research and development, sales, and technical consulting services for metallurgical, mining, building materials, petroleum, chemical, and environmental protection equipment...

Sales of intelligent unmanned aerial vehicles; Manufacturing of intelligent unmanned aerial vehicles; Battery manufacturing; Battery sales; Battery parts sales; New energy technology research and deve...

Manufacturing of plastic products; sales of plastic products; road freight transport of general cargo vehicles with a total mass of 4.5 tons or less (excluding network freight and dangerous goods); so...

Production and sales of energy-saving transformers, medium-voltage gas-insulated switchgear cabinets, high- and low-voltage switchgear cabinets and accessories, high- and low-voltage complete equipmen...

Manufacturing of railway locomotive and rolling stock parts; sales of railway locomotive and rolling stock parts; technical services, technical development, technical consulting, technical exchange, t...

Manufacturing of railway locomotive and rolling stock parts; Manufacturing of urban rail transit equipment; Manufacturing of mining machinery; Manufacturing of metallurgical specialized equipment; Man...

Foundry machinery manufacturing; foundry machinery sales; ferrous metal casting; mold manufacturing; mold sales; steel and iron smelting; general equipment manufacturing (excluding special equipment m...

Sales of mechanical parts and components; sales of mechanical equipment; sales of rubber products; sales of industrial automatic control system devices; repair of general equipment; leasing of special...

Production of road motor vehicles; production of dangerous chemical packaging and containers; dismantling of end-of-life motor vehicles; road transportation of dangerous goods; road cargo transportati...

Road motor vehicle manufacturing. General items: New energy vehicle complete vehicle sales; Auto parts and accessory manufacturing; Computer software, hardware and peripheral equipment manufacturing; ...

Production of road motor vehicles; road freight transport (excluding dangerous goods). General items: manufacturing of special-purpose equipment (excluding licensed special equipment); manufacturing o...

Production, sales, external processing, technical development, transfer, and consulting services of various vehicle parts, agricultural machinery and various mechanical equipment, metals, non-metals, ...

Manufacture of auto parts and accessories; Remanufacturing of auto parts; Manufacture of railway locomotive and rolling stock parts; Manufacture of general equipment (excluding special equipment); Man...

Metalworking machinery manufacturing; General parts manufacturing; Mechanical parts and components processing; Mechanical parts and components sales; Metal material sales; Concrete structural componen...

Research and development, design, production, sales, installation, commissioning, leasing of electromechanical equipment, electrical automatic control equipment, instruments and meters, environmental ...

Research, development, design, and sales of electromechanical, machinery, chemical products (excluding hazardous chemicals), refrigerated and insulated vehicle series, various vehicle parts, metal ass...

Beverage production; food production; food sales; manufacture of plastic packaging containers and tools for food. General items: food internet sales (only pre-packaged food); sales of plastic packagin...

Automotive parts and accessories manufacturing; automotive parts wholesale; automotive parts retail; automotive parts research and development; import and export of goods; non-residential real estate ...

Production, processing, and sales of laboratory plasticizing equipment, dust-proof spray devices, mechanical tools and accessories, ultra-high molecular weight coal bunker liners, perfluoro fireproof ...

Production and sales of special-purpose vehicles and parts, special vehicles and parts; sales of automobiles and new energy vehicles; technical development and transfer of special-purpose vehicles; ve...

Gas and liquid separation and purification equipment manufacturing; gas and liquid separation and purification equipment sales; gas compression machinery manufacturing; gas compression machinery sales...

Production and sales of safety glass for automobiles, railway vehicles, and construction; sales of float glass and flat glass. Import and export of self-produced products and related technologies; imp...

Manufacture of road motor vehicles. General items: Manufacture of general equipment (excluding special equipment); manufacture of specialized equipment (excluding licensed specialized equipment); manu...

Manufacturing of railway-specific measuring or testing instruments; manufacturing of railway locomotive and rolling stock parts; manufacturing of high-speed rail equipment and parts; manufacturing of ...

Design, R&D, production, sales, and maintenance: highway maintenance machinery, garden machinery, agricultural and forestry machinery, small general-purpose machinery, electric sanitation vehicles, sw...

Manufacturing and sales of special-purpose vehicles, fire trucks, municipal and environmental sanitation special vehicles, environmental protection equipment and facilities, hydraulic cylinders, garba...

Processing and manufacturing of metallurgical machinery, vibration equipment, vibration motors, environmental protection equipment, conveying equipment, food machinery equipment, and cement prefabrica...

Production: concrete, prefabricated components, manufactured sand; sales: concrete, prefabricated components, coarse sand, gravel; ordinary road cargo transportation, specialized cargo transportation ...

Research, development, and production of special vehicles, special-purpose vehicles, new energy vehicles, and electric vehicles. Research, development, and production of environmental protection speci...

Manufacturing of gas and liquid separation and purification equipment; manufacturing of pneumatic power machinery and components; manufacturing of general equipment (excluding special equipment manufa...

Production of various electromechanical equipment and control systems; professional design, construction, and contracting of fire protection facilities projects; specialized design, construction, and ...

Road cargo transport (excluding dangerous goods). General items: manufacturing of material handling equipment; manufacturing of narrow-gauge rolling stock; manufacturing of mining machinery; installat...

Production, sales, and after-sales service of steering columns, steering intermediate shafts, and steering tie rods (ball joints) for various vehicle steering system components.

Manufacturing and sales of oil processing equipment, drying equipment, feed equipment, packaging equipment, environmental protection equipment, sanitation equipment, grain sorting machinery, soap equi...

Research and development, manufacture, wholesale and retail, and technical services of filtration systems, filtration devices, transmission systems, electromechanical products, hydraulic integrated sy...

Manufacturing of livestock machinery; sales of livestock machinery; manufacturing of specialized equipment (excluding licensed specialized equipment manufacturing); manufacturing of general equipment ...

Manufacturing, modification, repair, and sales of special vehicles, new energy vehicles, clean energy vehicles (including CNG/LNG), ordinary vehicles, and engineering machinery; manufacturing, repair,...

Production of road motor vehicles; design of special equipment; manufacturing of special equipment; installation, modification and repair of special equipment; import and export of goods. General item...

Development, production, sales, installation, and technical services of electronic, mechanical, hardware, hydraulic, lubrication equipment, and vehicle components; development, sales, and services of ...

Manufacturing of agricultural machinery; sales of agricultural machinery; leasing of agricultural machinery; manufacturing of specialized equipment (excluding licensed specialized equipment); repair o...

Manufacturing and sales of special industrial motor vehicles for use within factories (sites) and special tourist sightseeing vehicles for use within factories (sites); sales of automobiles; sales and...

Production of lubrication equipment and vehicle parts; research, development, production, sale, installation, and technical services of intelligent centralized lubrication systems; sale and service of...

Power generation business, transmission business, power supply (distribution) business; labor dispatch service general items: metal cutting processing services; metal structure manufacturing; metal st...

Research and development of science and technology and sales of intelligent products; technical services, development, and sales of robotics and IoT technology software; technical development, design,...

Manufacturing of vehicle axles, vehicle drive axle assemblies, lifting leg assemblies, brake assemblies, tractor fifth wheels, vehicle suspensions, and semi-trailer parts; research and development of ...

Railway transport auxiliary activities; sales of railway transport infrastructure equipment; sales of railway transport equipment; sales of railway locomotives and rolling stock; sales of railway loco...

Manufacturing and sales of power and electrical automation equipment, electromechanical integration equipment, electric dynamometers, bearing testing equipment, automotive sensors, vehicle electric dr...

Production and sales: specialized petroleum equipment (with permits), sanitation vehicles and new energy vehicles, steel structures, specialized vehicles, trailers, intelligent parking; technical serv...

Manufacture of general-purpose equipment (excluding special equipment); Manufacture of specialized equipment (excluding licensed specialized equipment); Manufacture of mechanical and electrical equipm...

Production and sales of waste compression equipment, sanitation equipment, papermaking equipment, and various mechanical equipment; sales of sanitation vehicles and steel; import and export business.

Sales of sanitation vehicles; production, sales, installation, and maintenance of sanitation equipment, trash bins, litter bins, and eco-friendly toilets; commercial cleaning, collection, and transpor...

Development, manufacturing, and sales of petroleum machinery, petroleum drilling and production equipment and parts, electrical equipment, environmental protection equipment, and downhole tools; petro...

Development, production, and sales of various modified vehicles, special-purpose vehicles, transport vehicles, and their parts; automotive sales and maintenance services; production and sales of mecha...

Research, development, production, sale, and maintenance of road maintenance machinery; sale and maintenance of sanitation vehicles and parts; sale, maintenance, and leasing of road maintenance vehicl...

Manufacturing and sales of vehicle damping systems, air suspensions and components, rubber and plastic products, molds and intelligent equipment; research, development, transfer, consulting, and servi...

Production, sales, and repair of road maintenance machinery and sanitation machinery; sales, repair, and leasing of sanitation vehicles and road maintenance vehicles; installation and maintenance of t...

Manufacturing of electric vehicles; manufacturing of automotive parts and accessories; remanufacturing of automotive parts; leasing of batteries; leasing services (excluding licensed leasing services)...