- New Hope Vacuum Technology Co., Ltd.
- Address:Room C 8F No.353 Jhongsing Rd., West District Chai-yi 60089 Taiwan
- Coatek Industrial Co., Ltd.
- Address:No.30-6, Lane 200, Shu Ren Road, Gueishan Hsiang, Taoyuan Hsien, Taiwan, ROC Gueishan Hsiang Taoyuan 333 Taiwan
- Asian-Purchasing
- Address:1F.,No.18,Ln.52,Sec.1,Wenhua Rd.,Banqiao Dist,New Taipei City 220,Taiwan(R.O.C) Taipei Taiwan 220 Taiwan
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