Communication Equipment
- Forerun Technology (Chongqing) Corporation Limited
- Shenzhen Guosheng Electrical Development Co., Ltd.
- Shenzhen Tendtop Technology Co., Ltd.
- MAXTHERMO-GITTA GROUP CORPORATION
- Wuxi City Qunxing Wire & Cable Co., Ltd.
- Shenzhen City Baichangxing Electronics Co., Ltd.
- Shenzhen SDGI Photoelectricity Technologies Co., Ltd.
- LINKSTAR MICROTRONICS PTE. LTD
- GUSMAYTECH S.L.
- Yueqing Lixian Electric Co., Ltd.
- Jiangsu Hengxin Technology Co., Ltd.
- KN Communication Limited
- Shenzhen SDG Information Co., Ltd.
- Sichuan Jiuzhou Wire&Cable Co., Ltd.
- Yuyao Yinuo Communication Equipment Co., Ltd.
- TIBBO TECHNOLOGY INC.
- Jiangxi Daishing POF Co., Ltd.
- UP TEKS CO., LTD.
- Changzhou Kangqi Electronic Co., Ltd.
- Jiaxing Glead Electronics Co., Ltd.
- Shenzhen CZ Cable Co., Ltd.
- YAMAICHI ELECTRONICS CO., LTD.
- Shenzhen Bendakang Cables Holding Co., Ltd.
- Beijing LUSTER LightTech Co., Ltd.
- Shenzhen Global Technology Co., Ltd.