- Hefei WNK Smart Technology Co., Ltd.
- Pressure Sensor, Pressure Transmitter, Pressure Switch, Water Level Sensor, Differential Pressure Transmitter
Anhui
- Meokon Sensor Technology (Shanghai) Co., Ltd.
- Digital Pressure Gauge, Digital Pressure Controller, Digital Pressure Switch, Digital Electric Contact Pressure Gauge, Temperature and Humidity Table, Pressure Transmitters, Pressure Sensor, Lever Sensor
Shanghai
- Hunan Firstrate Sensor Co., Ltd.
- Pressure Transmitter, Differential Pressure Transmitters, Temperature Transmitter, Wind Speed Sensors, Wind Direction Sensors, Fuel Level Sensor, Capacitive Liquid Level Transmitter
Hunan
- Xi'an Yunyi Instrument Co., Ltd.
- Pressure Transmitter, Dead Weight Tester, Pressure Calibrator, Level Meter, Flow Meter, Density Meter, Pressure Gauge
Shaanxi
- Yantai Auto Instrument Making Co., Ltd.
- Pressure Transmitter, Flow Meter, Level Transmitter
Shandong
- BAOJI XINGYUTENG MEASURE AND CONTROL INSTRUMENTS CO., LTD.
- Pressure Transmitter, Level Transmitter, Temperature Transmitter, Flow Switch, Pressure Sensor, Flow Meter, Pressure Switch, Temperature Switch, Temperature Sensor, Sensor
Shaanxi
- Huaibei Huadian Automation Technology Co., Ltd.
- Sensor, Transmitter
Anhui
- Nanjing Hangjia Electronic Technology Co., Ltd.
- Pressure transmitter; Temperature transmitter; Flow meter; Pressure switch; Flow switch; Level Sensor
Jiangsu