| Shandong Pumei Intelligent Equipment Co., Ltd | 2020-04-20 | Welding Embedded Parts, Rescue Products, Supporting Equipment | 3000K CNY | مدعوم |
| Handan Johnson Fasteners Manufacturing Co., Ltd | 2021-03-05 | Welding Embedded Parts, High Strength Screws, High-Strength Bolt | 2000K CNY | مدعوم |
| Handan Jiangyu Fasteners Co., Ltd | 2013-07-16 | Welding Embedded Parts, Photovoltaic Bolt, Anchor Bolt | 20000K CNY | مدعوم |
| Handan Zhenxin Fastener Manufacturing Co., Ltd | 2018-12-10 | Welding Embedded Parts, High-Strength Bolt, Road Clamp | 10000K CNY | مدعوم |
| Shanghai Hongfan Industrial Co., Ltd | 2015-07-06 | Welding Embedded Parts, Car Crossbeam, | 1000K CNY | مدعوم |
| Foshan Xinkaili Trading Co., Ltd | 2022-10-08 | Welding Embedded Parts, Acoustic Tube, Angle Steel | 2000K CNY | غير مدعوم |
| Foshan Shunhongchuang Steel Co., Ltd | 2023-07-06 | Welding Embedded Parts, Acoustic Tube, Round Steel | 1000K CNY | مدعوم |
| Peisen Stud Welding System (Shanghai) Co., Ltd | 2012-06-12 | Welding Embedded Parts, Automatic Stud Welding Machine, | 5000K CNY | غير مدعوم |
| Tangshan Yunshun Trading Co., Ltd | 2016-03-03 | Welding Embedded Parts, Hot-Rolled Channel Steel, Steel Structure | 8000K CNY | غير مدعوم |
| Shandong Chengjia Electric Power Equipment Co., Ltd | 2018-02-13 | Welding Embedded Parts, Lightning Rod, | 50000K CNY | مدعوم |