- Aeropower Ventilation Co Ltd
- Address:chenkang 3st No.178-2 Tainan Tainan Taiwan Taiwan
- Eastar Machine Tools Corp
- Address:No.267 C2F-5 Sec.1 Yuan Huan N.RD, Feng Yuan Taiwan R.O.C. Feng Yuan Taiwan
- Chung I Silver Solder Co., Ltd.
- Address:23, Hsiu Ai Rd., An-Ping Industrial Park Tainan City Taiwan, R.O.C. 702 Taiwan
- Jieh Jia Enterprise Co., Ltd.
- Address:No. 523 Jhanglu Rd., Sioushuei Township Changhua County 504 Taiwan Taiwan
- Lemit Technology Co.,Ltd
- Address:No.15, Xiangshang 1st St., West Dist., Taichung City 403, Taiwan (R.O.C.) Taichung Taiwan Taiwan
- Chen Sound Industrial Co. Limited
- Address:No. 62-6, Zhongche Road, Shengang District Taichung Taiwan 42952 Taiwan
- Jeoan Enterprise Co.,LTD
- Address:No. 1-5, Lane 386, GuangHua Rd., Daliao Township Kaohsiung County Taiwan Taiwan
- Ajei International Co. Ltd.
- Address:No. 160 Zong Kuang RD. Hu Ko Hiang Hsin Chu 302 Taiwan
- World Coloring Industrial Co., Ltd
- Address:4F,No.1-22,Kuo-Jian Rd.,Chien-chen District Kaohsiung Kaohsiung 806 Taiwan