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Contact
E-mail : sha(at)gengda.com.cn
Office Tel :+021 62102606
Skype: Anna Fang (anna940111)
WeChat: +86 18616292269
Whatsapp: +86 18339468798 , +86 18616292269
Round cylinder and handle fingerprint combination lock
Digital rf card hotel lock with pro usb card system
Hotel security smart card door locks
Home security digital keypad door lock
Zinc alloy biometric small fingerprint door lock