Low Price Long Service Life Concrete Hydraulic Breaker

On the upstroke, the piston encounters training at a nitrogen gas request that supports the shooting in the downstroke. In a gas-fired hammer( aka "direct-fired"), nitrogen is in an open chamber at the spine of the chamber and the piston compresses nitrogen molecules on each upstroke.Low price Long service life Hydraulic breaker is our hot selling product, if you are interested, you can see its detailed introduction on our website, or you can contact us directly, we will provide you with the most professional answer.