- Chyu Stainless Steel Co.Ltd.
- Address:No.7, Lugong N. 1st Rd, Lukang Township, Changhua County, Taiwan,50544
- Esquire International Corporatio
- Address:5fl., Sec. 1, Chung Chen Rd. Shih Lin, Taipei, Taiwan,111
- Lien Kuo Metal Industries Co., Ltd
- Address:No.19 Bao-an Road, Yong-an Shiage,, Kaohsiung County, Taiwan
- Han Kuan Enterprise Co., Ltd.
- Address:Min Chuan East Road, Taipei, Taiwan, Taiwan
- Techreserch Co.
- Address:2/F, No.2, Lane 250, NanShan Rd., Chung He City, Taipei, Taiwan
- Airlux Electrical Co., Ltd.
- Address:Nanyuan Rd, Chungli, Taoyuan, Taiwan
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