General Projects: Agricultural scientific research and experimental development; Livestock machinery sales; Animal Husbandry Machinery Manufacturing; Agriculture、 Forest、 Mu、 vice、 Sales of specialized fishing machinery; Manufacturing of specialized machinery for agriculture, forestry, animal husbandry, sideline production and fishery; Agricultural machinery services; Hardware wholesale;Agricultural machinery manufacturing; Machinery and equipment sales; Sales of agricultural, forestry, animal husbandry and fishery machinery parts; Mechanical equipment research and development; Agricultural machinery sales; Installation of specialized machinery for agriculture, forestry, animal husbandry, sideline production and fishery、 repair; Mechanical parts、 Parts processing; General parts manufacturing; General equipment manufacturing( Excluding special equipment manufacturing); Plastic product manufacturing; Agricultural, forestry, animal husbandry and fishery machinery parts manufacturing; Import and export of goods; Sales of special equipment for environmental protection; Manufacturing of special equipment for environmental protection; Hardware product retail; Mechanical parts、 Parts Sales; mold sales; Hardware product manufacturing; mold manufacturing;Labor Services( Excluding labor dispatch); fan、 Fan Manufacturing; fan、 Fan Sales; Livestock and fishery feed sales; Feed raw material sales; Biofeed R&D; Technical Services、 Technology Development、 Technical Consulting、 Technical Exchange、 Technology Transfer、 Technology Promotion。( 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: Special equipment manufacturing; Construction project construction。( 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.)