- U-TEL TECHNOLOGY CO., LTD.
- Address:4Fl., No. 117, Lide Street, Chung Ho Dist., New Taipei City, Taiwan
- BUENO OPTOELECTRONICS CO., LTD.
- Address:10 Jingzhong Road Yongkang
- WELL RAY TECHNOLOGY LTD.
- Address:NO. 26-1, Qingjin Ln., Pingtung City
- LENSICON TECHNOLOGY LTD.
- Address:8F-1,No.669,Sec.5 Zhongxiao E. Rd.
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