| Shandong Feite Geotechnical Drilling Tools Co., Ltd | 2014-12-23 | U90 Pick, Mining Hard Rock Cutting Teeth, Shearer | 50000K CNY | غير مدعوم |
| Shandong Huayu Heavy Industry Machinery Co., Ltd | 2020-12-17 | U90 Pick, Rescue And Rescue, Explosion-Proof Electrical Equipment | 5000K CNY | غير مدعوم |
| Shandong Sci Tech Machinery Equipment Co., Ltd | 2019-03-05 | U90 Pick, Coal Mining Machine Cutting Teeth, Spray Coating Machine | 5000K CNY | مدعوم |
| Shandong Yaxin Mining Machinery Co., Ltd | 2020-07-29 | U90 Pick, Forging Scraper, Dumbbell Sales | 10000K CNY | مدعوم |
| Shandong Mingshun Machinery Manufacturing Co., Ltd | 2016-04-05 | U90 Pick, Overhead Electric Locomotive, Diesel Locomotive | 3500K CNY | غير مدعوم |
| Zhoukou Yuxi Mining Machinery Manufacturing Co., Ltd | 2020-03-31 | U90 Pick, Dental Guard, Tooth Seat | 2000K CNY | غير مدعوم |
| Zhejiang Baotong Engineering Machinery Co., Ltd | 2020-10-29 | U90 Pick, Prop Mechanical Accessories, Rotary Pile | 30000K CNY | غير مدعوم |
| Yanggu Xinhe Drilling Tools Co., Ltd | 2009-08-13 | U90 Pick, Anchor Rod Drill Bit, Brazing Tail | 21100K CNY | غير مدعوم |
| Handan An'ertai Mining Machinery Co., Ltd | 2022-07-14 | U90 Pick, Anchor Rod, Steel Support For Miners | 10000K CNY | غير مدعوم |
| Nanjing Huirui Optoelectronics Technology Co., Ltd | 2015-05-08 | U90 Pick, Mobile Laser Cladding Equipment, Powder Feeder | 68981.481K CNY | غير مدعوم |