| Yueqing Shenwei Pneumatic Co., Ltd | 2012-02-16 | Threaded Joint, Non Standard Cylinder, Other Pneumatic Components | 10000K CNY | Supported |
| Zhenjiang Pacific Electric Co., Ltd | 1995-11-08 | Threaded Joint, Rubber Explosion-Proof Flexible Pipe, Pvc Explosion-Proof Flexible Pipe | 100000K CNY | Supported |
| Shanghai Chuanqi Electromechanical Equipment Co., Ltd | 2006-05-31 | Threaded Joint, Baeder Lacke, Germany, American Aci Fuel Truck | 2000K CNY | Not Supported |
| Hengshui Deming Rubber Products Co., Ltd | 2020-03-31 | Threaded Joint, Silicone Tube, Pipe Clamp | 5000K CNY | Supported |
| Shanghai Heteng Pipe Fitting Co., Ltd | 2014-02-17 | Threaded Joint, Welding Branch Pipe Platform, Welding Support Pipe Seat | 1000K CNY | Supported |
| Yangzhong Shenli Instrument and Electrical Equipment Complete Set Factory | 2004-08-23 | Threaded Joint, Joint, Air Distribution Manifold | 500K CNY | Supported |
| Yangzhong Jilong Electric Co., Ltd | 2017-02-27 | Threaded Joint, Hydraulic Fitting, Right-Angle Connector | 2860K CNY | Supported |
| Tianjin Tongtong Pipe Industry Co., Ltd | 2024-06-14 | Threaded Joint, Gas Pipe, Wrapped Structural Wall Tube | 1000K CNY | Supported |
| Hengshui Yusen Hydraulic Technology Co., Ltd | 2021-02-18 | Threaded Joint, Train Brake Hose, Joint | 5000K CNY | Not Supported |
| Hengshui Tuoye Explosion proof Electrical Appliance Co., Ltd | 2022-06-28 | Threaded Joint, Explosion-Proof Control Box, | 1000K CNY | Supported |