General Projects:Biomass energy technology services; Technical Services、 Technology Development、 Technical Consulting、 Technical Exchange、 Technology Transfer、 Technology Promotion; Mechanical equipment research and development; Machinery and equipment sales; Animal Husbandry Machinery Manufacturing; Livestock machinery sales; Livestock and fishery feed sales; Agriculture、 Forest、 Mu、 vice、 Sales of specialized fishing machinery; Manufacturing of specialized machinery for agriculture, forestry, animal husbandry, sideline production and fishery; Installation of specialized machinery for agriculture, forestry, animal husbandry, sideline production and fishery、 repair; Agricultural, forestry, animal husbandry and fishery machinery parts manufacturing; Sales of agricultural, forestry, animal husbandry and fishery machinery parts; Photovoltaic equipment and components manufacturing; Sales of photovoltaic equipment and components; Research and development of high-efficiency energy-saving technologies in the power industry; Metal product sales; Metal product research and development; Metal tool manufacturing; Metal tool sales; Hardware product research and development; Hardware product manufacturing; Hardware wholesale; Hardware product retail; Agricultural machinery services; Agricultural machinery sales;Agricultural machinery manufacturing; Sales of intelligent agricultural machinery and equipment; Plastic product manufacturing; Plastic product sales; Lighting fixture manufacturing; Lighting fixture sales; Electrical accessories manufacturing; Electrical accessories sales; Mechanical and electrical equipment manufacturing; Mechanical and electrical equipment sales; Electrical equipment sales; Electrical equipment repair; Electronic components and electromechanical assembly equipment manufacturing; Sales of electronic components and electromechanical components;Sales of electrical instruments and meters; Metal cutting and welding equipment manufacturing; Metal cutting and welding equipment sales; Manufacturing of metal chains and other metal products; Sales of metal chains and other metal products; Steel rolling processing; Metal surface treatment and heat treatment processing; Industrial automatic control system device manufacturing; Sales of industrial automatic control systems; Sales of wind turbines and parts; Sales of generators and generator sets; Solar thermal equipment sales; Sales of solar thermal power generation equipment; Sales of solar thermal products; Sales of solar thermal power generation products; Solar power generation technology services;Chemical product sales( Does not contain permitted chemical products); 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)