General Projects: Sales of intelligent agricultural machinery and equipment; Mechanical equipment research and development; Machinery and equipment sales; Agricultural machinery services;Agricultural machinery manufacturing; Agricultural machinery rental; Machinery and equipment rental; Agriculture、 Forest、 Mu、 vice、 Sales of specialized fishing machinery; Agricultural, forestry, animal husbandry and fishery machinery parts manufacturing; Manufacturing of specialized machinery for agriculture, forestry, animal husbandry, sideline production and fishery; Sales of agricultural, forestry, animal husbandry and fishery machinery parts; Installation of specialized machinery for agriculture, forestry, animal husbandry, sideline production and fishery、 repair; Construction machinery manufacturing; Construction machinery and equipment rental; Construction machinery sales; Sales of special equipment for environmental protection; Manufacturing of special equipment for environmental protection; Wood and bamboo processing machinery sales; Wood and bamboo processing machinery manufacturing; Auto parts and accessories manufacturing; Metal forming machine tool manufacturing; Metal forming machine tool sales; Metal cutting machine tool manufacturing; Metal cutting machine tool sales; Mining machinery manufacturing; Mechanical parts、 Parts processing; Metal processing machinery manufacturing; Mining machinery sales; Sales of wind turbines and parts; Generator and generator set manufacturing; Mechanical parts、 Parts Sales;Metal material manufacturing; Technical Services、 Technology Development、 Technical Consulting、 Technical Exchange、 Technology Transfer、 Technology Promotion; Metal material sales; 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) Licensed Projects: Road freight transport( Does not contain dangerous goods)。( Projects that require approval according to law, Business activities can only be carried out after approval from relevant departments, The specific business projects are subject to the approval documents or licenses of relevant departments.)