Plant protection machinery, threshing machinery, food conveying machinery, agricultural machinery parts manufacturing, marketing, agricultural machinery leasing.

The company's main business is the research and development, design, production, sales and domestic, Foreign agricultural planting, operation and sales of agricultural products and agricultural machinery import and export business. The company's main products It is a self-propelled corn combine harvester, a self-propelled corn kernel combine harvester, a semi-tractor horse Potato Harvester, Self-Propelled Silage Harvester, High Horsepower Tractor and Organic Non-GMO Soybeans, silage and other crops.

Production and sales of petroleum machinery and equipment, sucker rods and their accessories, sucker pumps and their accessories; sucker rod repairs, sucker pump repairs; hollow sucker rods overhaul and cable maintenance services; electric heating oil extraction equipment production, sales and maintenance; pipeline equipment, Manufacturing of mechanical equipment and pressure pipeline components; design and manufacturing of gas equipment;; pipeline anticorrosion and heat preservation and related products; pressure vessel production and design; self-operated import and export business (operated with the registration certificate of the production enterprise's self-operated import and export business right); anticorrosion Thermal insulation engineering; housing leasing; scrap tubing, sucker rods (including polished rods, hollow rods, weighted rods, torque rods, couplings, etc.), oil pumps and their accessories recovery and repair; sales of cables and cable distribution cabinets (subj

Motors, fans, mills, compressors, pumps, machine tools, tools, speed governors, valves, hydraulic equipment, excitation systems, insulating material products, wires and cables, instrumentation, metal structural parts, mechanical and electronic equipment, new energy equipment , Intelligent electrical equipment, photoelectric equipment, HVAC equipment technology development, technology transfer, technical services, technical consulting, manufacturing, maintenance, sales; electrical engineering construction; machinery equipment leasing, self-owned house leasing; mechanical and electronic equipment installation, commissioning ; Self-support and agency for the import and export of various commodities and technologies, except for those commodities and technologies that are restricted by the state or prohibited from import and export. (Projects that are subject to approval in accordance with the law can be operated only after being approved by relevant departments.)

Agricultural engineering machinery research and development, manufacturing, sales, new crop varieties promotion, plant protection and cultivation of new technology promotion and application. * * *

Mechanized agriculture and horticulture tools, accessories manufacturing sales.

Mechanical accessories, hardware

Wood processing and sales

Wood processing and sales

Tower crane, elevator manufacturing; Tower crane, lift installation, renovation, maintenance; Refitting, production and marketing of special trucks; Elevator installation, maintenance; Retail of tower cranes, lifts and elevators; Concrete wholesale and retail; Research and development, production, sales, installation, maintenance and service of construction machinery, engineering machinery, road construction machinery, special equipment for environmental protection, electrical products, electronic weighing system, steel structure and coal mine machinery; Standard parts, welding wire production sales; Leasing of mechanical products and equipment (without the approval of financial supervision authorities, it is not allowed to engage in financial services such as deposit-taking, financing guarantee and financial management on behalf of clients); Design, produce and publish advertisements and billboards using self-owned media; Elevator technical consulting services; Import and export of go

Bearings, bearing accessories and other steel products

Environmental protection technology development, consulting, transfer, promotion services; environmental protection engineering design and construction; water treatment equipment and containers (excluding pressure vessels), boilers, air purification equipment, water purification equipment, sewage treatment equipment, power transmission and distribution and control equipment, Power distribution cabinets (electric control cabinets), plastic containers, water tanks, metal daily necessities (except for special national regulations), water supply and drainage equipment, ventilation equipment, frequency conversion equipment, fire fighting equipment, electronic components and components, medical equipment, special packaging equipment , Food and beverage production special equipment (excluding special equipment) manufacturing, installation and maintenance; manufacturing of the first type of pressure vessel (special equipment manufacturing license is valid until March 27, 2023); pipeline and eq