Liquid Turbine Flow Meter, Electromagnetic Flow Meter, Vortex Flow Meter manufacturer / supplier in China, offering High Precision Turbine Flow Meter for Water/Hydraulic Oil/Fuel DN15 4-20mA/RS485 Output Flange/Thread Connection, Gas Steam Flow Meter Compressed Air Natural Nitrogen Vortex Flowmeter High Precision Digital Display, Industrial Electromagnetic Flowmeter with Battery Powered for Acid/Alkali/Slurry/Beer Flange Connection and so on.