| Shandong Huayu Heavy Industry Machinery Co., Ltd | 2020-12-17 | Galvanized Cable Tray, Mining Pneumatic Equipment, Medical Disinfection | 5000K CNY | Não compatível |
| Langfang Wanbo Cable Tray Co., Ltd | 2014-03-19 | Galvanized Cable Tray, Spray Painted Cable Tray, Cable Tray | 10000K CNY | Não compatível |
| Hebei Xinda Technology Co., Ltd | 2020-07-06 | Galvanized Cable Tray, Fiberglass Pump Station, Frp Fan | 10000K CNY | Não compatível |
| Yanggu Huatong Automation Equipment Co., Ltd | 2012-06-15 | Galvanized Cable Tray, Cable Tray, Distribution Cabinet | 100000K CNY | Compatível |
| Shandong Jiayuan Electrical Equipment Co., Ltd | 2016-06-07 | Galvanized Cable Tray, Cable Tray, Fireproof Cable Tray | 36000K CNY | Não compatível |
| Shandong Jiayang Electrical Equipment Co., Ltd | 2018-10-23 | Galvanized Cable Tray, Energy Saving Molded Bridge Frame, Stainless Steel Cable Tray | 51880K CNY | Compatível |
| Shandong Alto Sen Electrical Equipment Co., Ltd | 2021-12-14 | Galvanized Cable Tray, Fireproof Cable Tray, Hot Dip Galvanized Bridge Frame | 3000K CNY | Compatível |
| Shandong Chengrui Electric Power Equipment Co., Ltd | 2022-11-17 | Galvanized Cable Tray, Frp Cable Tray , Tray Style Hot-Dip Galvanized Bridge Frame | 15000K CNY | Compatível |
| Shandong Pengda Changye Electrical Equipment Co., Ltd | 2020-05-19 | Galvanized Cable Tray, Stainless Steel Cable Tray, Stainless Steel Cable | 5000K CNY | Compatível |
| Guangdong Lianbiao Cable Tray Industrial Co., Ltd | 2015-09-08 | Galvanized Cable Tray, Fiberglass Cable Tray, Spray Fireproof Bridge Frame | 11680K CNY | Não compatível |