- Polison Corporation
- Address:282, HEPING 2ND ROAD, QIANZHEN DIST., KAOHSIUNG 80651, TAIWAN Kaohsiung 80651 Taiwan
- Slit and Hole Industrial Co. Limited
- Address:No.6 East 1 Street, Dajia Township Taichung County Taiwan 43770 Taiwan
- Vactex Industries, Inc.
- Address:No. 549, Chung-San Rd, Hsin Wu Taoyuan Taiwan 327 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
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