| Yangzhou Zhonghui Electric Appliance Co., Ltd | 2013-08-01 | Air Bus Duct, High Voltage Common Box Bus Duct, Fire Resistant Bus Duct | 10000K CNY | Desteklenmiyor |
| Shaanxi Taili Electric Power Technology Co., Ltd | 2023-06-16 | Air Bus Duct, Distribution Equipment, Air Type Bus Duct | 32000K CNY | Desteklenmiyor |
| Renyun (Hunan) Busbar Co., Ltd | 2021-06-25 | Air Bus Duct, Waterproof Enclosed Bus Duct, Enclosed Bus Duct | 50000K CNY | Desteklenmiyor |
| Jiangsu Baoze Electric Technology (Group) Co., Ltd | 2022-03-11 | Air Bus Duct, Power Bus Series, | 52280K CNY | Desteklenmiyor |
| Taizhou Huapeng Electrical Engineering Co., Ltd | 2015-05-14 | Air Bus Duct, Fireproof Cable Tray, Hot Dip Galvanized Trough Bridge | 5000K CNY | Destekleniyor |
| Sichuan Chuanmei Electrical Equipment Co., Ltd | 2022-04-02 | Air Bus Duct, High Voltage Bus Duct, Low Voltage Bus Duct | 20220K CNY | Desteklenmiyor |
| Zhenjiang Anyi Electric Co., Ltd | 2014-06-23 | Air Bus Duct, Plug In Box And Accessories, Dense Bus Duct | 50000K CNY | Desteklenmiyor |
| Zhenjiang Huateng Electrical Equipment Co., Ltd | 2012-01-09 | Air Bus Duct, Cable Tray, Plug In Box | 5000K CNY | Destekleniyor |
| Hebei Baizda Electrical Equipment Co., Ltd | 2020-11-25 | Air Bus Duct, Dense Bus Duct, Busway | 12980K CNY | Desteklenmiyor |
| Guangdong Yuetong Power Busway Co., Ltd | 2023-09-04 | Air Bus Duct, Aluminum Magnesium Alloy Bus Duct, Fire Resistant Bus Duct | 50080K CNY | Desteklenmiyor |