General Projects: Optical communication equipment manufacturing, Optical communication equipment sales, Electronic measuring instrument sales, Network equipment sales, Electronic component manufacturing, Electronic components wholesale, Electronic components retail, Instrument repair, General equipment repair, Machinery and equipment rental,Computer and communication equipment rental, Rental Services( No licensed rental services), Information technology consulting services, Technical Services、 Technology Development、 Technical Consulting、 Technical Exchange、 Technology Transfer、 Technology Promotion, Import and export of goods, Technology import and export, Import and export agent。( In addition to licensing business, Able to independently operate projects that are not prohibited or restricted by laws and regulations)