- Yuan Gong
- Address:NO. 45, ALLEY 1, LANE 46, CHDNG RD. , NIAO SUNG HSIANG
- Electronic Master
- Address:259 Parkside Ave
- Yong-Hao Technology Co., Ltd. Company
- Address:Chongde Road, Taichung City, taiwan, Taiwan
- Letswin Technology Co, .Ltd.
- Address:Room 1901, North Tower, New World Times Building, No.2191 Guangyuan East Road,Tianhe district, Guangzhou, Guangdong, Taiwan
- Songyung Electro-Optics Co.,Ltd
- Address:1F, No. 542, Sec. 1, Min-Sheng N. Rd. ,
- I CING INTERNATIONAL ENTERPRISE CO., LTD.
- Address:No. 46, Anshun E. 6th St. , Beitun Dist.
- Tecway Development Co Ltd.
- Address:12f, No. 48-1, Sec. 2, Shuang Shih Road, Pan Chiao City
- Song Yang Technology Co., Ltd.
- Address:ningsia Rd, Taivhung City, Taiwan, Taiwan
- Chiang Tang
- Address:No. 373 Min-Tzu Rd, Ta-Liau village