- Stepchina International Development Co.,Ltd
- Address:Fengze District,Quanzhou city Quanzhou Fujian 352000 China
- Shenzhen Kington Optic Co.,Limited
- Address:Baoan disrict ,shenzhen Shenzhen Guangdong China
- Shenzhen Fibertop Technology Co.,Ltd
- Address:2003,18-A,International industrial Park, Haibin New Village, Xingye Road, Bao?an District Shenzhen Guangdong 518100 China
- Wuhan Info-eternal Technology Co.Ltd
- Address:No.18 of high-tech 6th road Wuhan Hubei 430625 China
- Optostar
- Address:14F haide building A haide Road NanShan district ,shenzhen Shenzhen Guangdong China
- Shenzhen Sigin Optic-Electric Co.,Ltd.
- Address:baoan qu,longhua zhen,daliang jiedaoban,langkou gongyequ Shenzhen Guangdong 518109 China
- Guanggu (Fujian) Communications Co.,Ltd
- Address:166th,Xiaban,Xindu,Licheng District,Putian City Putian Fujian 351142 China
- Govo Telecom
- Address:minhang Shanghai Shanghai China
- DongGuan Ipt Industrial Co.,Ltd
- Address:humen chigang nanshe xinyiquyixiang 66-1 Dongguan Guangdong 523921 China
- Cixi Yueda Communication Equipment Factory
- Address:No.17 Taoyuan East Rd, the east industrial district, Guanhaiwei Town, Cixi, Ningbo , China Ningbo Zhejiang 0086315012 China
- TGK Information Co.,Ltd
- Address:7/floor buliding hezuo road xinhua district Shijiazhuang Hebei China
- Advanced Tek Co., Ltd
- Address:Block 5 Dakan Industrial Xili, Shenzhen, Guangdong, China Shenzhen Guangdong 518000 China
- Guangzhou V-Solution Electronic Technology Co., Ltd.
- Address:Room 406,Originality Building B3, NO.162, Science Avenue, Science Town Guangzhou Guangdong 510663 China
- Xiamen Starfish Group
- Address:Room 203, No. 538 Cang Xiang Road,Haicang Area,Xiamen,China. Xiamen Fujian 361026 China
- Shenzhen Unitechteam LLC.
- Address::Rm 501, Bld B, Nanxian Business Square, Meilong road, Minzhi, Longhua district, Shenzhen,China Shenzhen Guangdong China
- Shenzhen Hanxin Communication Optical Fiber Cable Co.,LTD
- Address:Room 615 Huasheng Building, 87th Zhenhua Road, Shenzhen city, Guangdong, China Shenzhen Guangdong 518031 China
- Efire
- Address:huayuan road Tianjin Tianjin China
- Wuhan Fiberpon Tecnology Co.,Ltd
- Address:A2138,#11Donxin Road,Wuhan Overseas Scholar Business Park Wuhan Hubei 430074 China
- Chengqiang Fiber Device Equipment Co.,Ltd
- Address:the fifth floor,No.8 Factory building,Juyuanzhou, Jinshan Industrial Zone,Cangshan District Fuzhou Fujian 350000 China
- Hefei Tongding Optical-Electronics Technology Co.,Ltd
- Address:Gedadian inductrial zone, Hefei Ciy, Anhui province, China Hefei Anhui 230022 China