- Mao Xin Machinery Co., Ltd
- Address:No.225-28, Shangliao Rd., Daliao Dist., Kaohsiung City 831, Taiwan (R.O.C.) Kaohsiung , Taiwa
- Chang Wei Ultrasonic Co., Ltd
- Address:No.137, Sec. 3, Chengtai Rd., Wugu Dist., New Taipei City, Taiwa
- Shing Hann Co., Ltd.
- Address:No. 1, Lane 1340, Wenxin S. Rd., Dali, Taichung County, Taiwan 41258 Taichung Taiwan Taiwan
- Dahching Electric Industrial Co., Ltd.
- Address:311-2 Kangkou Village, Anting Dist., Tainan City, 745 Taiwan
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