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For more than 20 years, Huadong Pressure Gauge Company has developed rapidly to a modern enterprise with annual production capacity of five million gauges. We aim to be the top-rank professional manufacturer of pressure gauges, regulators and thermometers and to provide high-quality products and professional service to our clients. Our company has developed high technology and production lines with high degree of accuracy to assure the quality of each product.We have been certificated by ISO9001,CE,UL,EUROCERT,KS,and WSF certification.

Standard Piston Gauge


Model: KY-60

Measuring Range: 1-60MPa

Class: 0.05

Application: Used as a standard to calibrate the precision pressure gauge

Standard Piston Gauge


Model: YU-60A

Measuring Range: 0.1-6MPa

Class: 0.05

Application: Used as a standard to calibrate the precision pressure gauge

Standard Piston Gauge


Model: YU-6

Measuring Range: 0.04-0.6MPa

Class: 0.05

Application: Used as a standard to calibrate the precision pressure gauge

Temperature and humidity testing Chamber


Model:HS-150 Power Supply Voltage:AC 380V

Size:500×500×600 Power Frequency:50Hz

Temperature Range:-40-150℃ Total Power:4.5KW

Humidity Range :30%-98%RH Humidity Fluctuation:+2 -3%R.H

Temperature Fluctuation :±2℃

Application:Used to make high-low temperature test and humidity test on pressure gauge,Further tests to show the affection of temperature and humidity on pressure gauge.

Salt spray chamber


Model :YWX/Q-150 Power Supply Voltage:AC 220V

Size:500×630×450 Power Frequency:50Hz

Temperature Range:35-55℃ Total Power:3KW

Temperature Fluctuation:±0.5℃

Application:Conduct a salt spray environment in a short time to test the effect of salt spray on materials.

X-ray fluorescence spectrometer


Model:EDX3000B Scope of Analysis:Gold, Silver, Platinum, Palladium, Copper, Zinc, Nickel and so on.

Analytical Precision :0.05%(96% above)

Pipe Pressure:5-50kV

Pipe Flow:50μA-1000μA

Application:Use to analyze the percentage of metal element on a sample material to better control the quality of outsourcing Raw Materials such as Copper, S.S.

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