The registered address of shenzhen science and technology (shenzhen) ltd. Is located in shenzhen city, fukuda street, fukuda street, 3069-year-old assemblage a-2313k5, registered with the shenzhen city market supervision authority and with legal representation, and covers the development and sale of electronic software and hardware products, electronics equipment; information technology development, technical advice and transfer of technology; technical development, technical advice, sale of automobile electronics and accessories; installation and maintenance of upper doors of computer hardware and hardware and communications network engineering equipment; security engineering and construction, domestic trade, goods and technology import and export. Electrical switch control equipment development; electrical switch control equipment manufacturing; electrical switch control equipment sales; electrical facility equipment manufacturing; electrical auxiliary equipment manufacturing; ele...