- Pinchuan Co., Ltd
- Address:1F. , No. 140, Changchun Rd. ,
- power-rise highfrequency machine Co. Ltd.
- Address:No. 52-2, Sec. 1, Chun Gon Rd., Peiton Dist., Taichung, Taiwan
- Taiwan Zhong Ding Enterprise Ltd
- Address:No. 1, Ren-Ai Rd
- PROJEN INDUSTRIAL COMPANY LTD.
- Address:10Fl., No.127, Fu Hsing S. Rd. Sec.1,
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