- 2001Factory at Guangdong Dongguan Qingxi (established: Jiacai Hardware Processing Shop)
- 2002Added equipment: 5 automatic lathes
- 2003Added equipment: 8 automatic lathes and 5 tapping machines
- 2005Expanded factory buildings and relocation(established: Jiacai Hardware Co., Ltd.)
- 2009Added equipment: 5 CNC speed control lathes, 3 CNC speed control core machines
- 2011 Passed ISOISO9001: 2000 edition
- 2012Added equipment: 3 CNC machining centers
- 2013Expanded assembly workshop
- 2014Added production equipment
- 2015Passed ISOISO9001: 2008 edition
- 2016Added equipment: 3 Tsugami CNC speed control core machines, 3 CNC machining centers
- 2017Added equipment: 5 Tsugami CNC core machines
- 2018Added equipment: 3 Nomura CNC core machines
- 2019Added equipment: 4 CNC machining centers
- 2019Added equipment: 4 CNC core machines
License NO：0618409
ISO9001 證書號:18ACM5585Q
ISO9001 Certificate Number:18ACM5585Q