| Shandong Zhongtan Intelligent Equipment Co., Ltd | 2022-03-01 | Auger Rod, Steel Products, Explosion-Proof Electrical Equipment | 10000K CNY | 지원 |
| Jining Wanda Machinery Equipment Co., Ltd | 2015-11-20 | Auger Rod, Anchor Drilling Rig, Waterproof And Airtight Door | 500K CNY | 지원 |
| Jining Huaguan Safety Equipment Co., Ltd | 2023-06-07 | Auger Rod, General Equipment Manufacturing, Lifting Equipment | 100K CNY | 미지원 |
| Jining Dingdong Machinery Equipment Co., Ltd | 2018-01-23 | Auger Rod, Mining Machinery, Excavator Attachments | 3000K CNY | 미지원 |
| Shijiazhuang Jinbide Equipment Manufacturing Co., Ltd | 2021-02-24 | Auger Rod, Mining Rock Drilling Rig, Rock Drilling Jumbo | 51000K CNY | 미지원 |
| Zhonglian Machinery Equipment (Shandong) Co., Ltd | 2021-03-11 | Auger Rod, Coal Feeder Accessories, Protective Chain | 3000K CNY | 지원 |
| Nanjing Chuangyuan Rotary Milling Equipment Manufacturing Co., Ltd | 2020-05-20 | Auger Rod, Spiral Milling Machine For Extruder Threaded Components, Cnc Thread Whirlwind Milling Machine Series | 5000K CNY | 미지원 |
| Zhoukou Yaxin Mining Machinery Co., Ltd | 2016-05-26 | Auger Rod, Scraper Machine Accessories, Pick | 50010K CNY | 지원 |
| Shandong Zhongwei Engineering Machinery Equipment Co., Ltd | 2021-11-18 | Auger Rod, Gripper, Horizontal Milling Excavator | 10000K CNY | 지원 |
| Shandong Huashan CNC Technology Co., Ltd | 2017-02-15 | Auger Rod, Shell Fight, Gripping Saw | 6000K CNY | 미지원 |