... the 2nd China International Safes Exposition was successfully held in Guangzhou Jin Han Exhibition Center during April 16th- 18th, 2012 ... DIPLOMAT, KIMKUU, AIFEIBAO, Hengfa Safe, Mcdull Safe, Realtect Safe, Guangzhou Camel Strongbox Co., Ltd, etc. As to the exhibits, ... and technology were on display, some of which were: electro-mechanical cipher safe, fingerprint safe, dynamic password safe, wall safe ...