... work efficiency. Instructions: (see instructions)Hydraulic explain:This machine hydraulic combined superposition type electromagnetic valve, tire body ... inflatable into, begin to use total pressure of the air, filled, closed stop valve, open the other way ... tyre buffing m achineHydraulic pressure8mpaWeight2100kgDimensions1655*2080*1900Power14kwPicture: Factory supply inflatable tyre buffing machine