| Sichuan Saichuang Electrical Equipment Co., Ltd | 2017-09-25 | Cable Trunking Bridge, Hot Dip Galvanized Bridge Frame, Fiberglass Cable Tray | 10000K CNY | Compatível |
| Yanggu Huatong Automation Equipment Co., Ltd | 2012-06-15 | Cable Trunking Bridge, Cable Tray, Distribution Cabinet | 100000K CNY | Compatível |
| Langfang Wanbo Cable Tray Co., Ltd | 2014-03-19 | Cable Trunking Bridge, Fireproof Spray Bridge, Cable Tray | 10000K CNY | Não compatível |
| Hebei Longxin Composite Materials Co., Ltd | 2009-05-13 | Cable Trunking Bridge, Polymer Bridge Frame, Frp Cable Tray | 51800K CNY | Não compatível |
| Langfang Gaoxin Metal Products Co., Ltd | 2020-11-12 | Cable Trunking Bridge, Hot Dip Galvanized Bridge Frame, Stainless Steel Cable Tray | 1000K CNY | Compatível |
| Shandong Chengrui Electric Power Equipment Co., Ltd | 2022-11-17 | Cable Trunking Bridge, Galvanized Hot-Dip Galvanized Bridge Frame, Stainless Steel Cable Tray | 15000K CNY | Compatível |
| Guangdong Xingyifang Power Equipment Co., Ltd | 2017-06-01 | Cable Trunking Bridge, Spray Painted Bridge Frame, Stainless Steel Cable Tray | 5010K CNY | Não compatível |
| Chengdu Interstellar Electrical Equipment Co., Ltd | 2013-04-07 | Cable Trunking Bridge, Tray Bridge, White Bridge Frame | 10000K CNY | Não compatível |
| Hebei Yicheng Composite Materials Co., Ltd | 2023-11-08 | Cable Trunking Bridge, Fiberglass Grating, Fiberglass Cable Tray | 3000K CNY | Não compatível |
| Zaoqiang Haoyang Machinery Manufacturing Co., Ltd | 2020-01-07 | Cable Trunking Bridge, Fiberglass Ladder Bridge, Fiberglass Bracket | 1000K CNY | Compatível |