| Shandong Aolai Machinery Co., Ltd | 2019-11-04 | Grouting Machine, Excavator Attachments, Construction Machinery | 3000K CNY | Non supportato |
| Shandong Zhongtan Intelligent Equipment Co., Ltd | 2022-03-01 | Grouting Machine, Lifting Equipment, Instrumentation And Meters | 10000K CNY | Supportato |
| Jining Wanda Machinery Equipment Co., Ltd | 2015-11-20 | Grouting Machine, Reciprocating Coal Feeder, Pipeline Explosion Suppression Device | 500K CNY | Supportato |
| Jining Dingdong Machinery Equipment Co., Ltd | 2018-01-23 | Grouting Machine, Excavator Attachments, Road Machinery | 3000K CNY | Non supportato |
| Shanxi Shengyu Machinery Co., Ltd | 2023-02-17 | Grouting Machine, Three Wheeled Sprinkler Truck, Road Surface Category | 10000K CNY | Non supportato |
| Jining Dingcheng Industrial and Mining Equipment Co., Ltd | 2010-07-27 | Grouting Machine, 630 Polishing Machine, Hydraulic Tool | 10000K CNY | Non supportato |
| Shandong Zhongkai Machinery Equipment Co., Ltd | 2021-04-28 | Grouting Machine, Road Machinery, Cutting Machinery | 8000K CNY | Supportato |
| Shandong Weima Environmental Protection Technology Co., Ltd | 2019-11-01 | Grouting Machine, Mining Machinery, Agricultural Machinery | 3000K CNY | Non supportato |
| Shandong Tairun Thermal Insulation Materials Co., Ltd | 2023-06-05 | Grouting Machine, Excavator Attachments, Agricultural Machinery | 3000K CNY | Non supportato |
| Shandong Jianqiao Intelligent Equipment Co., Ltd | 2019-08-07 | Grouting Machine, Bridge Pier Maintenance Cover, Bridge Pier Spraying | 5000K CNY | Non supportato |