Gn Flow Meter is a leading manufacturer of microfluidic measurement and control instruments.

Professional production: micro oval gear flow meter, spur gear flow meter, mass flow meter, gear metering pump, valveless piston pump, constant flow pump, vacuum pressure gauge, etc. Widely used in water supply, heating, petroleum, chemical, scientific research, environmental protection, paper making, electricity, gas, medicine, food, textile and other fields. There is no other manufactures who can produce micro gear flow meter and many company import this kind of flow meter from Japan or America.