- IFFA INDUSTRIAL Co., LTD
- Address:No.37, Lane 612 Hetou Rd., Toucian Village , Hemei Township , Changhua county, Taiwan Changhua county, Other
- Jing-Yi Engraving Machiine Co., Ltd.
- Address:Ho Zhuang 7th Street Taichung Taiwan 40682 Taiwan
- SureGiant Technology Co.,Ltd
- Address:No.8,Aiguo 1st Rd.,Luzhu Township, Taoyuan County Taiwan(R.O.C) 338 Taiwan
- LDER Industry & Trade Co., Ltd
- Address:4F-3 No. 500, Sec. 2, Guoguang Road Taichung Taiwan 41266 Taiwan
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