| Changzhou Liboen Machinery Co., Ltd | 2011-01-07 | Cone Bending Machine, Gas Storage Tank Production Equipment Production Line, Gbd Production Line | 10000K CNY | Supported |
| Shengxiang Machinery Factory, Guoli Town, Huantai County | 2017-07-03 | Cone Bending Machine, Plate Rolling Machine, Circular Rolling Machine, Cone Rolling Machine | - | Not Supported |
| Nantong Kanghai Machine Tool Co., Ltd | 2003-06-18 | Cone Bending Machine, Hydraulic Press Brake, Dual Machine Linkage Bending Machine | 18880K CNY | Not Supported |
| Jinze Machinery Manufacturing Factory, Huantai County | 2022-11-08 | Cone Bending Machine, Plate Rolling Machine, Customized Rolling Machine | - | Not Supported |
| Zhongtan Intelligent Technology (Jining) Institute | 2022-10-09 | Cone Bending Machine, Ventilation And Safety Equipment, Architecture | 1000K CNY | Supported |
| Jinhai Forging and Pressing Machine Tool Factory, Guoli Town, Huantai County | 2015-10-23 | Cone Bending Machine, Plate Rolling Machine, Kaiping Line | - | Not Supported |
| Nantong Dongchen Heavy duty Machine Tool Co., Ltd | 2010-08-11 | Cone Bending Machine, Mechanical Three Roll Plate Rolling Machine, Universal Rolling Machine With Upper Roller | 16600K CNY | Not Supported |
| Zhengzhou Weilida Machinery Co., Ltd | 2005-11-09 | Cone Bending Machine, Plate Rolling Machine, Roller Stand | 500K CNY | Not Supported |
| Nantong Pengwei Machine Tool Co., Ltd | 2006-09-08 | Cone Bending Machine, Four-Roll Plate Bending Machine, Three-Roller Bending Machine | 26800K CNY | Not Supported |
| Shandong Tianyi Heavy Industry Machinery Co., Ltd | 2020-11-20 | Cone Bending Machine, Security Rescue, Chemical Equipment | 3000K CNY | Supported |