gas Welding pressure gauge tester special EN 562

Oxygen gauge, it must be calibrated with no oil . Usually, the case of oxygen gauge is sprayed golden steel, and its internal structure is made up of copper.
Oxygen gauge is mainly used in oxygen bottle and pressure reducer. Oxygen pressure gauge is also used for welding and cutting machine.
There are two main advantages. One is that the price of components is competitive. This is because our factory produces the components and parts. The other is that the performance of the oxygen pressure gauge is pretty good as a result of our strict management and quality control.
Oxygen gauge has passed ISO9001:2008 certification.

OUR MAIN PRODUCT

Liquid Filled Pressure Gauge
Glycerin Filled Pressure Gauge
Stainless Steel Pressure Gauge
Standard Pressure Gauge
Dry Pressure Gauge
Low Pressure Capsule Gauge
Bimetallic Thermometer
Thermo Manometer
Tyre Pressure Gauge
Welding Pressure Gauge
Gas Test Manometer
Bourdon Tube Pressure Gauge ETC

About US
We are professional pressure gauge manufactory .
Our Production machines
Our factory adopts advanced equipment : Argon arc welding machines and plasma welding machines. We also have laser printing and welding machines and Helium spectrometer leakage. These help ensure stable quality in the HuaZhou Instrument line of pressure and temperature instruments.
More than 2 experienced engineers
We have experienced engineers developing products and overseeing quality.
Each month we produce up to 180,000 pressure gauges. Our gauges range from 1 inch in diameter to 10 inches, and are guaranteed for 1 year. Clients in the US,Canada,Australia, Brazil, France, Spain, South Africa, Indonesia, Thailand and Vietnam rely on us and you can too.

We are professional pressure gauge manufactory . 

Our Production machines

Our factory adopts advanced equipment : Argon arc welding machines and plasma welding machines. We also have laser printing and welding machines and Helium spectrometer leakage. These help ensure stable quality in the HuaZhou Instrument line of pressure and temperature instruments. 

More than 2 experienced engineers

We have experienced engineers developing products and overseeing quality.

Each month we produce up to 180,000 pressure gauges. Our gauges range from 1 inch in diameter to 10 inches, and are guaranteed for 1 year. Clients in the US,Canada,Australia, Brazil, France, Spain, South Africa, Indonesia, Thailand and Vietnam rely on us and you can too.