| Hebei Keqinda Mining Equipment Co., Ltd | 2018-03-29 | Hydraulic Core Drilling Rig, Core Drilling Rig, Rope Core Drilling Rig | 60000K CNY | ไม่รองรับ |
| Shijiazhuang Jinbide Equipment Manufacturing Co., Ltd | 2021-02-24 | Hydraulic Core Drilling Rig, Crawler Hydraulic Deep Hole Drilling Vehicle, Remote Control Drilling Vehicle | 51000K CNY | ไม่รองรับ |
| Shandong Zhongtan Intelligent Equipment Co., Ltd | 2022-03-01 | Hydraulic Core Drilling Rig, Lifting Equipment, Instrumentation And Meters | 10000K CNY | รองรับ |
| Shandong Huayu Heavy Industry Machinery Co., Ltd | 2020-12-17 | Hydraulic Core Drilling Rig | 5000K CNY | ไม่รองรับ |
| Shandong Aolai Machinery Co., Ltd | 2019-11-04 | Hydraulic Core Drilling Rig, Excavator Attachments, Construction Machinery | 3000K CNY | ไม่รองรับ |
| Jining Lizhen Engineering Machinery Equipment Co., Ltd | 2021-09-27 | Hydraulic Core Drilling Rig, Water Mill Drilling Rig, Photovoltaic Ground Screw | 100K CNY | ไม่รองรับ |
| Shandong Zhongwei Engineering Machinery Equipment Co., Ltd | 2021-11-18 | Hydraulic Core Drilling Rig, Hydraulic Pliers, Along The Stone Clamp | 10000K CNY | รองรับ |
| Zhongzhong Intelligent (Jining) Design and Research Institute | 2021-01-15 | Hydraulic Core Drilling Rig, Lifting Equipment, Explosion-Proof Electrical Equipment | 1000K CNY | ไม่รองรับ |
| Shandong Xinao Machinery Co., Ltd | 2024-02-19 | Hydraulic Core Drilling Rig, Cable Conveyor, Environmental Protection Equipment | 5000K CNY | รองรับ |
| Shandong Longzuan Heavy Industry Machinery Co., Ltd | 2025-05-23 | Hydraulic Core Drilling Rig, Reverse Circulation Drilling Rig, Down-The-Hole Drill | 3000K CNY | ไม่รองรับ |