- Super Inox Corp.
- Address:No. 170, Lane 106, Dahu 1St Rd., Gueishan Township Taoyuan Country Taiwan 333 Taiwan
- YHMCO Tachia Yung Ho Machine Industry CO., Ltd
- Address:No.69, Youshi Rd., Dajia Dist., Taichung City 437, Taiwan Taichung Taiwan 43787 Taiwan
- Solid Alloy Co., Ltd
- Address:3F, No.48, Fuxing N. Kd., Znongshan Dist, Taipei 104 Taiwan
- WellBall Industrial Co., Ltd
- Address:No.21, Industrial 9th Road. Youth Industrial Park. Tachia Taichung, Taiwan, R.O.C Taichung Taiwan R.O.C 437 Taiwan
- Shih Feng Enterprise Co., Ltd.
- Address:No.89, Aly. 54, Ln. 477, Sec. 1, Hu?an St., Fenyuan Township, Changhua County 50242, Taiwan (R.O.C.) Changhua Changhua Taiwan
- Nico Valves Corp.
- Address:No. 50, Lance 132, Sec.2 , Sha-Tien Rd., Ta-Tu Hsiang Tai-Chung Hsien Taiwan
- Hung Pump Ind.Co.Ltd.
- Address:8F, No.251, San Ming Rd, Lu Chou City, Taipei Hsien, Taiwan R.O.C taipei Taiwan
- Yi-Go Enterprise Corp.
- Address:No.1, Lane 230, Sec.3, Yung Ping Rd., Taichung 411 Taiwan
- Tan-En Tech
- Address:152 cheng-dong 1st street Kaohsiung 886 Taiwan
- Suntrol Inc
- Address:#352 Ping Yi Road Taiping Taiwan
- Kinfuren Industrial Co.,Ltd
- Address:NO.28, Da-You 2 nd Street, Dafa Industrial Park, Daliao Dist., Kaohsiung City , 831 Taiwan
- Joint International Material Trading Co., LTD
- Address:9F.-3, No.173, Sec. 1, Sintai 5th Rd Sijhih City, Taipei Taiwan
- China Electrode and Machinery Co., Ltd
- Address:NO. 527, AN KANG ROAD, SEC. 3, HSIN TIEN, TAIPEI HSIEN, TAIWAN TAIPEI 231 Taiwan
- Gee Sheng Enterprise Co., Ltd.
- Address:39 Bei Yuan Rd., Chung Li City Taoyung Hsien Taiwan 32061 Taiwan
- Shinewell Co., Ltd.
- Address:2F No. 476 Fu Hsing N. Road Taipei 10476 Taiwan
- C & S Metal Products Co., Ltd
- Address:No. 65 Yushih Rd. Yushih Industrial Park Tachia Taichung 437 Taiwan
- Hsinya Fluid Power Corporation
- Address:No.8, Alley 15, Lane 493, Chung-An Road Taiping, Taichung Hsien 411 Taiwan
- First General Technology Inc.
- Address:NO.6,Shin-Ai Rd.South District Tainan Taiwan 702 Taiwan
- Valand Industrial Corporation
- Address:No. 59, Bei Tian Street, Tou Fen Township Maio Li County NA 351 Taiwan
- Taicin Da-King Co.,Ltd.
- Address:#25,Alley 21,Lane 279,Jong-Jeng Rd.,Yung -Kang City Tainan Hsien Taiwan