Instruments, Flowmeter, Exploration Tools manufacturer / supplier in China, offering Factory OEM ODM Universal Pressure Sensor Digital Pressure Sensor Display for Liters, 4-20mA Output Hart Pressure Transmitter 0~1.5kpa~35MPa Differential Pressure Transmitter for Water & Gas, OEM Wireless Remote Data Flowmeter Industrial Oil Chemical Sewage Electromagnetic Flow Meter and so on.