Detailed Manufacturer Comparison
| Manufacturer | Est. Date | Main Products | Registered Capital | Customization |
|---|---|---|---|---|
| Shandong Songjia Machinery Co., Ltd | 2019-08-27 | Mining Electric Gate Valve, Mining Electric Locomotive, Concrete Mixer Truck | 3000K CNY | Supported |
| Yangzhou Bell Valve Control Co., Ltd | 2008-01-04 | Mining Electric Gate Valve, Electric Regulating Valve, Electric Butterfly Valve | 15080K CNY | Not Supported |
| Shanghai Dieling Valve Co., Ltd | 2013-08-12 | Mining Electric Gate Valve, Filter, Safety Valve | 5000K CNY | Supported |
| Jiangsu Dieling Valve Technology Co., Ltd | 2021-06-15 | Mining Electric Gate Valve, Pneumatic Ceramic Double Gate Valve, Y-Strainer | 10680K CNY | Not Supported |
| Lankong Valve (Shanghai) Co., Ltd | 2024-10-17 | Mining Electric Gate Valve, Electric Actuator, Emg Electric Actuator | 6000K CNY | Not Supported |
| Jiangsu Quanquan Drive Equipment Co., Ltd | 2019-01-22 | Mining Electric Gate Valve, Explosion-Proof Control Box, Electric Pipe Clamp Valve | 10000K CNY | Not Supported |
| Shanghai Gongyi Self Control Valve Co., Ltd | 2016-03-02 | Mining Electric Gate Valve, Mining Explosion-Proof Electric Gate Valve, Electric Pipe Clamp Valve | 5080K CNY | Not Supported |
| Shanghai Cenyi Electric Valve Co., Ltd | 2016-04-25 | Mining Electric Gate Valve, Electric Ball Valve, Locator | 10800K CNY | Not Supported |
| Shanghai Hengfei Electric Valve Co., Ltd | 2019-10-17 | Mining Electric Gate Valve, Electric Gate Valve, Mining Electric Butterfly Valve | 6000K CNY | Not Supported |
| Jiangsu Suoyue Automation Equipment Co., Ltd | 2025-03-03 | Mining Electric Gate Valve, Mining Electric Ball Valve, Mining Electric Butterfly Valve | 15880K CNY | Not Supported |







