Detailed Product Description 1.Main oil cylinder of aluminum peeling machine is of piston oil cylinder ,main oil cylinder diameter: ... :700mm 2.Specification of aluminum bar: Before peeling :Φ155*600mm ,After peeling:Φ150*600 ,peeling is held after bars heating treatment.3.Oil ... and down location to make the good peeling result for aluminum bar ,and after peeling the die -off device will be effective ...