| Shandong Zhongtan Intelligent Equipment Co., Ltd | 2022-03-01 | Industry Socket, Steel Products, Explosion-Proof Electrical Equipment | 10000K CNY | Pris en charge |
| Manekos Industrial Electrical (China) Co., Ltd | 2011-12-15 | Industry Socket, Industrial Socket, Industrial Connector | 50000K CNY | Non pris en charge |
| Zhejiang Xionglu Explosion proof Electrical Appliance Co., Ltd | 2014-03-26 | Industry Socket, Explosion-Proof Distribution Box, Explosion-Proof Junction Box | 10000K CNY | Non pris en charge |
| Zhejiang Zhongshen Explosion proof Electrical Appliance Co., Ltd | 2005-12-05 | Industry Socket, Explosion Proof Electrical Appliances, | 10000K CNY | Non pris en charge |
| Hebei Liji'er Electronic Technology Co., Ltd | 2018-11-23 | Industry Socket, Connector, Industrial Connector | 3000K CNY | Non pris en charge |
| Shenzhen Dingzhao Jiaye Electronics Co., Ltd | 2021-04-16 | Industry Socket, Category 5 Shielded Network Cable, Fieldbus Cable | 500K CNY | Non pris en charge |
| Beijing Jingmingde Electric Co., Ltd | 2013-03-18 | Industry Socket, Industrial Waterproof Combination Socket Box, Mc Type Emergency Power Plug Socket | 500K CNY | Non pris en charge |
| Zhongzhong Intelligent Equipment Co., Ltd | 2018-11-14 | Industry Socket, Ventilation And Safety Equipment, Chemical Industry | 50000K CNY | Pris en charge |
| Wenzhou Zhongsui Electric Co., Ltd | 2015-09-02 | Industry Socket, Protective Industrial Socket | 10000K CNY | Non pris en charge |
| Zhejiang Rihong Explosion proof Electrical Appliance Co., Ltd | 2014-06-30 | Industry Socket, Explosion-Proof Distribution Box, Moisture Proof Floodlight | 10000K CNY | Pris en charge |