General Projects: Metal cutting and welding equipment manufacturing, Metal cutting and welding equipment sales, Manufacturing of special equipment for plastic processing, Technical Services、 Technology Development、 Technical Consulting、 Technical Exchange、 Technology Transfer、 Technology Promotion, Import and export of goods, Technology import and export, Electronic components wholesale, General equipment manufacturing( Excluding special equipment manufacturing), Metal tool manufacturing, Plastic product manufacturing, Plastic product sales, Plastic packaging box and container manufacturing, Automobile decoration products manufacturing, Car decoration products sales, Sales of special packaging equipment, Manufacturing of special packaging equipment, mold manufacturing, mold sales, electronic、 Mechanical equipment maintenance( Excluding special equipment), Auto parts research and development, Machinery and equipment rental, Rental Services( No licensed rental services), Intelligent control system integration, General mechanical equipment installation services, Class I medical device production, Sales of Class I medical devices, Sales of Class II medical devices, Daily masks( Non-medical) Production, Daily masks( Non-medical) Sale, Integrated circuit chip and product manufacturing, Sales of integrated circuit chips and products, Integrated circuit chip design and services, Semiconductor device special equipment manufacturing, Electronic component manufacturing, Electronic components retail, Sales of special equipment for semiconductor devices,Metal material manufacturing, Metal product sales, Sales of metal chains and other metal products, Metal surface treatment and heat treatment processing, Hardware product retail, New material technology research and development, Industrial automatic control system device manufacturing, New energy vehicle sales。( In addition to licensing business, Able to independently operate projects that are not prohibited or restricted by laws and regulations) Licensed Projects: Inspection and testing services。( 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.)