- BESTECH APPLIANCE IND. COMPANY
- Address:No. 102, Sung Lung Rd.
- witty metal corporation
- Address:Hsin Tay Wu
- Yinghao Hardware Industries Co., Ltd.
- Address:46-3 Wei She Chuan Kung Kuan Village Hou Li Hsiang Taichung Hsien
- USOON HOLDINGS INC
- Address:No. 2-1. Alley 51, 3 Zhong Xiao East Road, Taipei, Taiwan
- JOSEPH MACHINERY INDUSTRY CO.,LTD
- Address:No. 87, Tungfong St. , ShuLin
- G-KAI Machine Automatic Co.,Ltd.
- Address:No. 191, Chian Chia Rd.
- forever-metal group ltd.
- Address:No. 154, Yi-Hsiu, 13 Lin, Hsiu-chang Li, Hsueh-chia chen, Tainan Hsien, R. O. C
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