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Shanghai Guangte Communication Technology Development
Shenzhen HDV Photoelectron Technology Ltd.
ChongQing Baoxiong Import & Export Co. Ltd
Shenzhen Optostar Optoelectronics Co. Ltd
Wuxi Orient Rising Sun Telecom System Equipment Co.,LTD
Shenzhen Ask Technology Co. Ltd
Chengdu Xing Xing Rong Communication Technology Co., Ltd.
Shenzhen Guangxiang Communication Equipment Co. LTD
Shenzhen N-NET Technology Co. Ltd
Hangzhou Daytai Network Technologies Co. Ltd
Shenzhen FIPOS Optical Communication Ltd.
