- Jiangsy Union ZY Special Screw Co., Ltd
- Address:Xinghua, Jiangsu, China
- Vimsome Corporation
- Address:5F, No. 282, Fu Hsing N. Road
- Jeng Chen Industrial Corp.
- Address:No. 26, Gongye Road, Erzhen Village, Guantian Dist
- Tensioning System
- Address:11F., No.330, Sec. 2, Huanhe N. Rd., Sanchong Dist., New Taipei City 241, Taiwan (R.O.C.)
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