- Land Summer Machinery Co., Ltd
- Address:Taiwan
- Helistar Co., Ltd.
- Address:No. 202, Jhensing Rd., Daya Dist., Taichung City, Taiwan
- Jun Wai Industrial Co.,ltd.
- Address:2F.100,Dalin Rd., Taoyuan city, Taiwan,R.O.C., Taiwan
- Zosing Enterprise Co., Ltd.
- Address:Min An Road, Hsin Chuang City, Taipei Hsien Taiwan, Taiwan