| Weifang Guote Mining Equipment Co., Ltd | 2013-03-22 | Rotating Magnetic Field Separator, Screening Equipment, Metal Ore Production Line | 30000K CNY | غير مدعوم |
| Weifang Yunhai Machinery Equipment Co., Ltd | 2009-02-06 | Rotating Magnetic Field Separator, Rct Permanent Magnet Drum, Rcdd Electromagnetic Self Dumping Iron Remover | 32000K CNY | غير مدعوم |
| Shandong Huafei Heavy Industry Technology Co., Ltd | 2013-04-24 | Rotating Magnetic Field Separator, Screw Conveyor, Electromagnetic Iron Remover | 68000K CNY | مدعوم |
| Shandong Kelihua Electromagnetic Equipment Co., Ltd | 2003-05-26 | Rotating Magnetic Field Separator, Belt Type Iron Remover, Strong Magnetic Drum Magnetic Separator | 61000K CNY | مدعوم |
| Suzhou Haoliqin Electric Heating Equipment Co., Ltd | 2017-03-14 | Rotating Magnetic Field Separator, Recorder, Heat Treatment Equipment | 1000K CNY | غير مدعوم |
| Shanghai Hongxi Testing Equipment Manufacturing Co., Ltd | 2012-07-24 | Rotating Magnetic Field Separator, Penetration Testing Equipment, Magnetic Particle Testing Machine | 10000K CNY | غير مدعوم |
| Suzhou Honghe Electric Heating Equipment Co., Ltd | 2013-08-13 | Rotating Magnetic Field Separator, Dry Storage Equipment, Temperature Control Cabinet | 1000K CNY | غير مدعوم |
| Weifang Hongsheng Electronics Co., Ltd | 2008-04-17 | Rotating Magnetic Field Separator, Dust Collector, Electromagnetic Iron Remover | 12000K CNY | غير مدعوم |
| Hebi Lide Instrument Co., Ltd | 2022-09-26 | Rotating Magnetic Field Separator, Sulfur Measuring Instrument, Activated Carbon Strength Tester | 5000K CNY | غير مدعوم |
| Tongling Jieda Machinery Equipment Co., Ltd | 2013-11-18 | Rotating Magnetic Field Separator, High Pressure Annular Down The Hole Drilling Rig, Detergent | 10800K CNY | غير مدعوم |