| Weifang Yunhai Machinery Equipment Co., Ltd | 2009-02-06 | Mining Iron Remover, Rct Permanent Magnet Drum, Rcdd Electromagnetic Self Dumping Iron Remover | 32000K CNY | Não compatível |
| Weifang Guote Mining Equipment Co., Ltd | 2013-03-22 | Mining Iron Remover, Screening Equipment, Metal Ore Production Line | 30000K CNY | Não compatível |
| Guangzhou Yuchi Youpin Magnetic Electric Co., Ltd | 2021-04-26 | Mining Iron Remover, Magnetic Separator, Pipeline Slurry Iron Remover | 3000K CNY | Compatível |
| Weifang Mingzhu Electronics Co., Ltd | 2004-02-19 | Mining Iron Remover, Motor Vibrating Feeder, Spiral Quantitative Feeder | 10800K CNY | Não compatível |
| Foshan Guangyu Magnetoelectric Technology Co., Ltd | 2021-08-13 | Mining Iron Remover, Food Industry Iron Removal Equipment Series, Battery Materials, Lithium Battery Materials, And New Material Iron Removal Equipment Series | 5000K CNY | Não compatível |
| Shandong Huajin Intelligent Equipment Co., Ltd | 2023-09-07 | Mining Iron Remover, Mining Pump Equipment, Mining Conveyor Accessories | 3000K CNY | Não compatível |
| Zhongzhong Intelligent Equipment Co., Ltd | 2018-11-14 | Mining Iron Remover, Ventilation And Safety Equipment, Explosion-Proof Electrical Equipment | 50000K CNY | Compatível |
| Qingzhou Zhengsheng Environmental Protection Equipment Co., Ltd | 2017-02-22 | Mining Iron Remover, Sand Gold Equipment, Gold Mining Truck | 5000K CNY | Compatível |
| Weifang Guoming Mining Equipment Co., Ltd | 2017-04-13 | Mining Iron Remover, Permanent Magnet Pipeline Iron Remover, Electromagnetic Dry Powder Magnetic Separator | 37220K CNY | Não compatível |
| Shandong Shengmei Mining Equipment Co., Ltd | 2023-06-12 | Mining Iron Remover, Explosion Proof Plug For Electric Locomotive, Man-Car | 10000K CNY | Não compatível |