- Vivaldi Ltd.
- Address:No. 191, Jeng-Shin Rd., Kaohsiung County, Taiwan
- Chin Tai I Machinery Factory
- Address:No.22, Aly. 189, Yongjing Vil, chagnhua, Taiwan
- Fenix Enterprise Co., Ltd
- Address:hsin sheng S. Rd., Taipei, Other, Taiwan
- Chuan Lun Enterprise Co., LTD
- Address:93 Chang-an Lane, Antung Village, Hsiushui Hsiang,, Changhua Hsien, Taiwan, Taiwan
- CVC TECHNOLOGIES INC.
- Address:No.190, Gongye 9th Rd., Dali Dist., Taichung, Taiwan, Taiwan
1