General Projects: Mechanical and electrical equipment manufacturing, Electronic components and electromechanical assembly equipment manufacturing, Sales of electronic components and electromechanical components, Optical communication equipment manufacturing, Optical communication equipment sales, Auto parts and accessories manufacturing, mold manufacturing, mold sales, Optical fiber manufacturing, Optical cable manufacturing, Hardware product manufacturing, Plastic product manufacturing, Class I medical device production, Mechanical parts、 Parts processing, Mechanical parts、 Parts Sales, Technology import and export, Import and export of goods, Auto parts research and development, Metal product research and development, Hardware product research and development, New material technology research and development, Mechanical equipment research and development, Technical Services、 Technology Development、 Technical Consulting、 Technical Exchange、 Technology Transfer、 Technology Promotion。( In addition to licensing business, Able to independently operate projects that are not prohibited or restricted by laws and regulations) Licensed Projects: electric wire、 Cable manufacturing, 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.)