- Raysound Enterprise Corp.
- Address:4F, 2 Dunhua S. Rd, Section 1, Taipei Taiwan 10506 Taiwan
- Union Brush - Eang Lian Corp.
- Address:852 NO.130, WEN HUA ROAD, CHIA TING DIST., KAOHSIUNG CITY, TAIWAN, R. O. C. KAOHSIUNG CITY TAIWAN 85241 Taiwan
- Howsmart International Co., Ltd
- Address:NO.15 JIANYE ST., SIHU TOWNSHIP CHANG-HWA TAIWAN 51442 Taiwan
- E-Zur Technology Int
- Address:No. 2-1, Alley 63, Lane 505, Lao Jung Rd., Yangmei Taoyuan Taiwan 326 Taiwan
- HONG QUAN Steel Enterprise Co., Ltd.
- Address:No.55, Yichang E. Rd., Taiping Dist. Taichung none Taiwan
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