
Case study coming soon
More customer site case studies are being prepared.

For flow-meter manufacturers, metrology institutes, gas testing centers, and water meter testing scenarios, Meijie provides gas meter test benches, gas flow standard systems, water meter test benches, and supporting software.

Designed to JJG577-2012 and JJG1190-2022 for indication-error and total pressure-loss testing of G1.6, G2.5 and G4 gas meters.
Get Technical Specs
A static gravimetric bench designed to JJG162-2019 and JJG1113-2015 for tightness and indication-error testing of DN15-DN50 water meters.
Get Technical Specs
A negative-pressure system using critical-flow Venturi nozzles to calibrate and test DN15-DN300 volumetric and velocity gas flowmeters.
Get Technical SpecsThe Meijie team covers metrology, industrial automation, and software, supporting long-term customer use with stable equipment and a service network.














More customer site case studies are being prepared.

More customer site case studies are being prepared.

Haiyan Meijie Testing Instrument Co., Ltd. is a high-tech enterprise specializing in flow instrument testing equipment, with expertise in metrology, industrial automation, and software.
The company has supplied testing systems and flow standard systems across different flow ranges to flow instrument manufacturers and metrology organizations in China and overseas.
Tell us the testing goal and Meijie will help evaluate a suitable system configuration.
Submit Testing Needs