Tianjin Dagang Instruments & Meters Co., Ltd. is specializing in smart flow meter R & D, manufacturing, modern high-tech enterprises, which have passed ISO9001:2000 quality system certification.
The company is located in Dagang Oil Field, an area of 10000m2, the company has two plants built-in high-precision static volume of water flow calibration device, all controlled by the computer system that can meet the DN4mm - DN500mm a variety of water flow meter test. It also has a factory the company built the critical flow venturi nozzle test device can meet DN20mm - DN200mm a variety of the gas flow meter test.