General Projects: Construction machinery manufacturing, Engineering Management Services, Machinery and equipment sales, Technical Services、 Technology Development、 Technical Consulting、 Technical Exchange、 Technology Transfer、 Technology Promotion, General equipment repair, Sales of steel bars for construction, Building materials sales, Metal material sales, Hardware wholesale, General mechanical equipment installation services, Electronic components retail, Electronic components and electromechanical assembly equipment manufacturing, Home appliance sales, Retail of computer software, hardware and auxiliary equipment, Plastic product sales, Metal structure sales, Sales of non-metallic minerals and products, Office supplies sales, Sales of agricultural and sideline products, Wholesale of edible agricultural products, Edible agricultural product retail, Fresh fruit wholesale, Timber sales,Chemical product sales( Does not contain permitted chemical products), Information technology consulting services, Import and export of goods。( In addition to licensing business, Able to independently operate projects that are not prohibited or restricted by laws and regulations)