| Sichuan Xunrong Supply Chain Management Co., Ltd | 2012-06-08 | Communication Wire, Daily Necessities, Elevator | 2000K CNY | Compatible |
| Guangdong Chengzhengheng Engineering Service Co., Ltd | 2020-10-20 | Communication Wire, , Huawei Switch | 49130K CNY | No compatible |
| Changguang Communication Technology Jiangsu Co., Ltd | 2015-03-11 | Communication Wire, Optical Cable Fittings, Flame Retardant Optical Cable | 10000K CNY | No compatible |
| Langfang Changlangdi Cable Co., Ltd | 2017-01-13 | Communication Wire, Computer Cable, Communication Cable For Mine | 5000K CNY | No compatible |
| Hebei Youwang Electric Power Equipment Co., Ltd | 2020-03-25 | Communication Wire, 1Kv Overhead Insulated Cable, Bus-Bar Fitting | 36000K CNY | Compatible |
| Shanghai Liyu Automation Equipment Co., Ltd | 2014-09-18 | Communication Wire, Module, Servo Motor | 3000K CNY | No compatible |
| Ningbo Hongfu Communication Technology Co., Ltd | 2016-05-30 | Communication Wire, Mpo/Mtp Fiber Optic Distribution Frame, Field - Armored Fiber Optic Jumper | 1500K CNY | No compatible |
| Shenzhen Feiyi Optoelectronic Communication Co., Ltd | 2018-05-08 | Communication Wire, Fiber Faraday Rotating Mirror, Polarization Maintaining Fiber Jumper | 1000K CNY | No compatible |
| Guangzhou Changfang Communication Technology Co., Ltd | 2022-09-08 | Communication Wire, Gydxtw Ribbon Fiber Optic Cable, Stainless Steel Single-Mode Optical Cable | 10000K CNY | Compatible |
| Shanghai Qiuteng Trading Co., Ltd | 2003-03-03 | Communication Wire, Instrumentation And Meters, Hardware Tools | 2000K CNY | No compatible |