Company Profile

Tianjin Yihuan Automatic Instrument Technology Co., Ltd.
1. China national-level new technology enterprise.

2. Given special assistance by Tianjin municipal government. ( Tianjin is the center of Bohai Economic Rim; About 130 km southeast of Beijing -- The Capital of China, by high-speed railway takes 30 mins. )

3. One of the council members of China Instrument Manufacturer's Association.

4. An authorized enterprise by China Measurement Bureau is able to issue velocity-type flowmeters calibration certification. (Equipped with Liquid calibration device with accuracy up to 0.05% and Gas calibration device with accuracy up to 0.5%. )

5. One of the council members involves in drafting China national level protocols and standards to the flow instrument industry.

All Products: Strict standard of material selection; Adopt advanced technology; Standardized manufacturing and quality control. Naturally, our company has gained ISO9001: 2008 certification.

Main products:
Vortex flow meter,
Electromagnetic flow meter,
Vortex&swirl flowmeter,
Turbine flow meter,
V-cone flow meter,
Ultrasonic flow meter,
Metal tube rotameter (variable area flow meter/suspended body flow meter),
Thermal mass flow meter,
Household gas meter, display device, isolator, safety barrier,
Pressure transmitter/differential pressure transmitter,
Resistance temperature meter,
Micro-flowmeter (DIGMESA, Switzerland) As China distributor.
In-situ water quality analyzer (GMAT, Germany) As China distributor.
Arkon flow system battery power electromagnetic flowmeter (ARKON, Czech) As China distributor.
To be OEM.

Patent Sensing-head:
Intelligent & non-contact measured medium vortex flow sensor for measurement is self-developed and produced by ourselves has obtained the national patent, with features of good earthquake resistance, high temperature resistance, high reliability, easy maintenance and others.