| Jining Yongmei Mining Machinery Co., Ltd | 2014-11-25 | Explosion Proof Junction Box, Jyb, Electromagnetic Starter | 100K CNY | ไม่รองรับ |
| Shandong Zhongtan Intelligent Equipment Co., Ltd | 2022-03-01 | Explosion Proof Junction Box, Lifting Equipment, Instrumentation And Meters | 10000K CNY | รองรับ |
| Shandong Anrui Mining Equipment Co., Ltd | 2018-02-22 | Explosion Proof Junction Box, Electronic Fence, Switch | 10000K CNY | ไม่รองรับ |
| Zhongtuo Intelligent Equipment (Shandong) Co., Ltd | 2019-04-28 | Explosion Proof Junction Box, Other Machinery, Double Cylinder Hydraulic Shear | 10000K CNY | รองรับ |
| Shandong Huayu Heavy Industry Machinery Co., Ltd | 2020-12-17 | Explosion Proof Junction Box | 5000K CNY | ไม่รองรับ |
| Zhenjiang Pacific Electric Co., Ltd | 1995-11-08 | Explosion Proof Junction Box, Explosion-Proof Junction Box, Fiberglass Cable Tray | 100000K CNY | รองรับ |
| Tai'an Ancheng Machinery Co., Ltd | 2023-06-07 | Explosion Proof Junction Box, Local Fan, Traffic Light | 2000K CNY | ไม่รองรับ |
| Hengshui Yongyuan Explosion proof Electrical Appliance Co., Ltd | 2015-04-27 | Explosion Proof Junction Box, Explosion-Proof Junction Box, Explosion-Proof Junction Box | 11000K CNY | รองรับ |
| Hebei Zengxin Explosion proof Electrical Instrument Co., Ltd | 2018-01-03 | Explosion Proof Junction Box, Explosion-Proof Junction Box, Stainless Steel Explosion-Proof Pipe | 15000K CNY | รองรับ |
| Shandong Dongda Electromechanical Co., Ltd | 2008-04-25 | Explosion Proof Junction Box, Lifting Equipment, Belt Conveyor Accessories | 56890K CNY | รองรับ |