The group has a R & D team composed of more than 1,000 industry professionals. With more than ten years of R & D experience, it has mastered core technologies such as wireless communications, smart terminals, the Internet of Things, and intelligent manufacturing; its leading technological research and development strength is always morning. The core competitiveness of information technology. At the same time, it was established in Shanghai Chenxing Factory in 1993. It has passed the rigorous certifications of the world's top telecommunications operators and customers in various industries, including the automotive industry IATF16949 certification. It has established a comprehensive quality system (ISO9001, IATF16949) and an environmental management system (ISO14001, ROSH ), Occupational safety, health and safety management system (OHSAS 18001), and obtained the certification of a third-party SGS certification body. The automated, digital, networked, and intelligently transformed production plant avoids low-level errors in manual operation and greatly improves the q