General Projects: Mining machinery manufacturing;Agricultural machinery manufacturing; Animal Husbandry Machinery Manufacturing; Manufacturing of specialized machinery for agriculture, forestry, animal husbandry, sideline production and fishery; Construction machinery manufacturing; Tractor manufacturing; New energy prime mover equipment manufacturing; Hydraulic power machinery and components manufacturing; Pneumatic power machinery and components manufacturing; Mechanical parts、 Parts processing; Agricultural, forestry, animal husbandry and fishery machinery parts manufacturing; Mining machinery sales; Agricultural machinery sales; Livestock machinery sales; Construction machinery sales; Machinery and equipment sales; Sales of agricultural, forestry, animal husbandry and fishery machinery parts; New energy prime mover equipment sales; Material handling equipment sales; Sales of intelligent agricultural machinery and equipment; Agriculture、 Forest、 Mu、 vice、 Sales of specialized fishing machinery; Installation of specialized machinery for agriculture, forestry, animal husbandry, sideline production and fishery、 repair; Tram sales; Battery Sales; Sales of pneumatic power machinery and components; Sales of hydraulic power machinery and components; Sales of generators and generator sets; Gears and gear reduction、 Transmission Sales; bearings、 Gear and transmission parts sales; Intelligent vehicle equipment manufacturing; Smart vehicle equipment sales; Auto parts retail; Auto parts wholesale; Sales of wind turbines and parts; Mechanical parts、 Parts Sales; Lubricant sales; Technical Services、 Technology Development、 Technical Consulting、 Technical Exchange、 Technology Transfer、 Technology Promotion; Non-residential real estate rentals; Import and export of goods; Technology import and export。( Except for projects that require approval according to law, Carry out business activities independently in accordance with the law with a business license)