| Shanghai Dingzun Special Wire and Cable Co., Ltd | 2005-07-08 | Stainless Steel Cable, Ul21242, Ul3288 | 20000K CNY | समर्थित |
| Shandong Alto Electrical Equipment Co., Ltd | 2018-02-01 | Stainless Steel Cable, Polymer Cable Tray, Double Ladder Edge Large-Span Bridge | 29000K CNY | समर्थित |
| Anhui Huayang Electric Heat Tracing Materials Co., Ltd | 2009-03-03 | Stainless Steel Cable, Heating Cable, Prefabricated Insulation Pipe | 26800K CNY | समर्थित नहीं |
| Sichuan Saichuang Electrical Equipment Co., Ltd | 2017-09-25 | Stainless Steel Cable, Hot Dip Galvanized Bridge Frame, Fiberglass Cable Tray | 10000K CNY | समर्थित |
| Shandong Desheng Cable Tray Co., Ltd | 2017-09-11 | Stainless Steel Cable, Export Cable Tray, Triangular Bracket | 35000K CNY | समर्थित |
| Shandong Xinming Electrical Equipment Co., Ltd | 2018-12-24 | Stainless Steel Cable, National Standard Hot-Dip Galvanized Bridge Frame, Cable Tray | 21000K CNY | समर्थित |
| Shandong Shengxingyang Electric Power Technology Co., Ltd | 2024-05-09 | Stainless Steel Cable, Cable Tray, Fireproof Cable | 3000K CNY | समर्थित |
| Shandong Alto Sen Electrical Equipment Co., Ltd | 2021-12-14 | Stainless Steel Cable, Hot Dip Galvanized Bridge Frame, Galvanized Cable Tray | 3000K CNY | समर्थित |
| Guangdong Hongli Stainless Steel Co., Ltd | 2021-10-11 | Stainless Steel Cable, Stainless Steel Pipe Inner Wire, Stainless Steel Conduit | 5000K CNY | समर्थित नहीं |
| Shandong Pengda Changye Electrical Equipment Co., Ltd | 2020-05-19 | Stainless Steel Cable, Stainless Steel Cable Tray, Hot Dip Galvanized Bridge Frame | 5000K CNY | समर्थित |