Chongqing city Beibei District Mastery instrument parts factory is the predecessor of the Chongqing watch components factory, with rich experience in precision machining. Since the 2002 transition to production instrument parts factory professional factories strong technical force. And achieved ISO9001 quality system certification. The factory has many years of experience in CNC machining, a number of training in CNC machining of the professional skills of personnel, factory worker procession is steady. Currently has 3 senior engineers, 5 engineers factory total number of employees nearly 90.