Communication Equipment
- Shenzhen Antecheng Technology Co., Ltd.
- Shenzhen Ofeixin Technology Limited
- Shenzhen Owire Investment & Development Co., Ltd.
- Shenzhen Netphone Technology Co., Ltd.
- ARTECH TECHNOLOGY DESIGN CO., LTD.
- Shenzhen Fangxing Liutong Industrial Co., Ltd.
- Hangzhou Eric Communication Co., Ltd.
- WEL.COM MOBILE SP. Z O.O.
- Shenzhen Think Century Information Technologies Co., Ltd.
- P. W. BATNA MAGDALENA MUCHA
- Hebei Zhuoxin Steel Tower Co., Ltd.
- Ningbo Jiacheng Network Electron Co., Ltd.
- Hangzhou Xingfa Transmission Equipment Co., Ltd.
- Zhongshan AV-DATA Electronic Co., Ltd.
- Henan Sanyuan Network Science & Technology Co., Ltd.
- BITTEL EOOD
- Shenzhen Wirenet Telecom Technology Co., Ltd.
- Shenzhen Diewu Technology Co., Ltd.
- Shanghai Huoer Industrial Co., Ltd.
- Shenzhen ATNJ Communication Technology Co., Ltd.
- OFFICE24 CO., LTD.
- Shenzhen Taifeng Network Equipment Co., Ltd.
- TAEPO Communications Co., Ltd.
- OPTIWELLA TRADING AND SERVICES LTD
- Shenzhen Broadtel Telecom Co., Ltd.