- Nanjing Orientek Optical Communicatio
- Address:Nanjing, Jiangsu, China
- Ningbo Latitude Communication Equipment Co., Ltd.
- Address:Room 12B03, Crown Building, 1108 Jiangnan Rd., Hi-Tech Zone,Ningbo China
- Jiangsu Maxdao Technology Limited
- Address:53 Hailing industrial zone, Taizhou, Jiangsu 225300, China
- Shanghai Toncom Enterprise Co., Ltd.
- Address:Rm102, No. 15, Lane 545 Zhenning Rd., Changning District
- Zhejiang Raying IoT Technology Co., Ltd.
- Address:10F,North of Building No.10,Wellong Science & Technology Park, No.88 Jiangling Road
- Nanjing NRIET Industrial Co., Ltd.
- Address:No.39 Jiangjun Road, Jiangning Zone
- Shanghai Xiying Network Technology Co., Ltd.
- Address:No.1506 shenhang building No.198 zhongshan north road,Shanghai
- Dongguan Premier Cable Co., Ltd.
- Address:Chang An Town
- Winnix Technologies Co., Limited (Shenzhen)
- Address:Room 302-303,Ming You Industrial products exhibition center B,No.168,Baoyuan Road,Xixiang,Baoan District
- Beijing Etrol Technologies Co., Ltd.
- Address:8 Chuangye Road, Shangdi, Haidian District
- CETC (Hefei) Brainware Information Development Co., Ltd.
- Address:No. 88, Pihe Road
- Suzhou A-Rack Enclosure Systems Co., Ltd.
- Address:No.10 Xinting Road, SND
- Zhejiang Xugao Electric Co., Ltd.
- Address:Wenliuxian
- Chinaracks Shanghai Communication Technology Company
- Address:No 16 shangzhong RD Shanghai, Shanghai, Shanghai, China,200015
- ShenZhen Opelink Technology Co., Ltd
- Address:hiyan, Shenzhen, Guangdong, China,518108
- Flyin Optronics Co., Ltd.(Shenzhen Business Center)
- Address:Longhua, Shenzhen, Guangdong, China
- Shenzhen HEXUNTONG Electronic Technology Co., Ltd.
- Address:B503,Huibaojiang Building ,mingzhi ,Longhua
- Ningbo Tuxin Communication Equipment Co., Ltd.
- Address:Zhangqi Industrial zone,Cixi
- Shenzhen Hryida Technology Ltd.
- Address:FUTIAN
- Shenzhen Xinlun Communication Technology Co., Ltd.
- Address:NO.33 Fuyong street Baoan District,Shenzhen