General Projects: Machinery and equipment sales; Agricultural machinery sales; Tractor manufacturing;Agricultural machinery manufacturing; Construction machinery manufacturing; Construction machinery sales; Agriculture、 Forest、 Mu、 vice、 Sales of specialized fishing machinery; General equipment manufacturing( Excluding special equipment manufacturing); Manufacturing of specialized machinery for agriculture, forestry, animal husbandry, sideline production and fishery; Mining machinery manufacturing; Mining machinery sales; Sales Agent; Special equipment manufacturing( Excluding licensed professional equipment manufacturing); Installation of specialized machinery for agriculture, forestry, animal husbandry, sideline production and fishery、 repair; Metal product sales; Metal structure manufacturing; Auto parts and accessories manufacturing; Bearing manufacturing; Animal Husbandry Machinery Manufacturing; Livestock machinery sales; Special equipment sales; mold sales; Material handling equipment manufacturing; Wood and bamboo processing machinery manufacturing; Wood and bamboo processing machinery sales; Metal cutting and welding equipment manufacturing; Metal cutting and welding equipment sales; Casting machinery manufacturing; Sales of intelligent agricultural machinery and equipment; Pharmaceutical equipment sales; Special machinery manufacturing for building materials production; Mechanical parts、 Parts processing; Mechanical parts、 Parts Sales; Mechanical and electrical equipment manufacturing; Mechanical and electrical equipment sales; Fishing machinery sales; Machinery and equipment rental; Manufacturing of machine tool functional components and accessories; Sales of machine tool functional parts and accessories; Metal processing machinery manufacturing; Manufacturing of special equipment for plastic processing; Sales of special equipment for plastic processing; Manufacturing of special equipment for agricultural and sideline food processing; Sales of special equipment for agricultural and sideline food processing; Mechanical equipment research and development; Information consulting services( No licensing information consulting services); Purchasing agent services; General parts manufacturing; Sales of special equipment for environmental protection; Architectural decoration、 Manufacturing of plumbing pipe parts and other metal products for construction; Garage Sale; Agricultural machinery rental; Special equipment repair; Sales of agricultural, forestry, animal husbandry and fishery machinery parts; Agricultural, forestry, animal husbandry and fishery machinery parts manufacturing; Metal structure sales; Tire sales; Material handling equipment sales; Sales of intelligent logistics equipment for agricultural products; Intelligent robot sales; Technical Services、 Technology Development、 Technical Consulting、 Technical Exchange、 Technology Transfer、 Technology Promotion; Park management services; IoT device manufacturing; IoT device sales; Agricultural machinery services; Internet sales( Except for the sale of goods that require a license); Daily necessities sales; Navigation terminal sales; Testing machine sales; Generator and generator set manufacturing; Sales of generators and generator sets; Import and export of goods。( Except for projects that require approval according to law, Carry out business activities independently in accordance with the law with a business license)