Launched in 1996 as one of china’s large and powerful hardware development and production enterprises, the liwi group has been based on the principle of “good faith and good faith” and has used good faith as the basis for the establishment and growth of a business, with its strength and integrity as a powerful lock-in brand. After 10 years of bitterness, levi group's mechanical locks have reached the international front level, and it has polished brands in the locking industry. In 2003, guangdong levy smart leadership ltd. Was established, with its initial capital and productive strength. The three blocks of “microelectronic technology” “electronic information technology” and “living fingerprint biometrics” are another central pillar supporting the production development of the lock-down industry. Self-research and development, self-production, acquisition of several patented technologies, ten product lines with home ownership, o...