- Pacific Keystone International
- Address:5F, NO. 215, Nanjing East Road, Sec 3
- Eyan Machine Tools Co., Ltd
- Address:No. 33-17, Lane 320, Sec.1, Sha Tien Rd.,
- Chiah Chyun Machinery Co., Ltd.
- Address:No.169, Alley 9, Lane 287, Sec. 3, Chung Shan Rd. Tantzu Dist.
- Supertec Machinery Inc.
- Address:No.6, Keya 2nd Rd., Daya Dist
- Kenturn Nano. Tec. Co., Ltd.
- Address:No. 16, East 7 Rd., Chang Bin Industrial Park
- LICO Machinery Co., Ltd.
- Address:No.1666 Chungshan Road., Shenken Dist.
- LIAN JENG CORPORATION
- Address:No.168, Guangqi Rd., Shengang Dist., Taichung City 42948 Taiwan
- Yihawjet (Moldmaster EDM) Enterprises Co., Ltd.
- Address:No. 10, Keji 1st Rd., Tainan Technology Industrial Park, Tainan 70955, Taiwan R.O.C.
- YOKE U
- Address:No.29-12, Xucuogang
- Yu Wei Co., Ltd. / Zentro Co., Ltd.
- Address:No. 210, Ren 'ai Rd., Bali Dist.
- Hsu Pen Machinery Industria Co., Ltd.
- Address:No.351, Fuyang Rd., Fengyuan Dist
- Sigma CNC Technology Machinery
- Address:No. 53, Ta-Jiumn Road, Shenkang Dist.,
- ChengHui Machinery Tools
- Address:No.49-52,Sec.2,Daqing St.,South District,Taichung City 402,Taiwan (R.O.C)
- Fluid Carer Industrial Co., Ltd.
- Address:No.164-1, Lane 413, Sec.4, Jhangnan Rd.
- ING YU Precision Industries Co., Ltd.
- Address:No.43-11, Sha-Tien Rd, Sha-Lu Dist.