| Shanghai Jingou Industrial Valve Co., Ltd | 2017-06-07 | Imported Regulating Valve, Industrial Valve Series, Ball Valve | 12000K CNY | Not Supported |
| Shanghai Lanpa Control Valve Co., Ltd | 2005-06-09 | Imported Regulating Valve, Large Caliber Regulating Valve, Pneumatic Control Valve | 5000K CNY | Not Supported |
| Shanghai Naibo Pump Valve Manufacturing Co., Ltd | 2004-04-01 | Imported Regulating Valve, Electric Ball Valve, Pneumatic Control Valve | 30000K CNY | Not Supported |
| Shanghai Haoguang Valve Manufacturing Co., Ltd | 2022-07-11 | Imported Regulating Valve, Check Valve, Pressure Switch | 11880K CNY | Not Supported |
| Shanghai Lubei Fluid Equipment Co., Ltd | 2016-03-01 | Imported Regulating Valve, Control Valve, Self Operated Pressure Regulating Valve | 100K CNY | Not Supported |
| Beijing Valve Factory Co., Ltd | 1993-02-16 | Imported Regulating Valve, Molten Salt Check Valve, Thermal Ball Valve | 181220.4K CNY | Not Supported |
| Beijing Yongdebao Valve Co., Ltd | 2009-05-15 | Imported Regulating Valve, Imported Check Valve, Imported Pneumatic Angle Seat Valve | 5000K CNY | Not Supported |
| Nanjing Benbang Automation Equipment Co., Ltd | 2007-08-15 | Imported Regulating Valve, Electric Ball Valve, Pneumatic Butterfly Valve | 2000K CNY | Not Supported |
| Xiamen Dinglong Electric Co., Ltd | 2023-02-15 | Imported Regulating Valve, Lanbao Proximity Switch, Opus Sensor | 5000K CNY | Not Supported |
| Chuanxi Fluid Equipment (Shanghai) Co., Ltd | 2013-11-13 | Imported Regulating Valve, Stainless Steel Pneumatic Flange Lined Fluorine Ball Valve, Pneumatic Three Piece Ball Valve | 1000K CNY | Not Supported |