rollers, printing machine parts.The machining workshop, rivet welding workshop, casting / forging workshop ... cast iron roller, centrifugal roller, normal steel casting roller, semi-steel roller, normal steel forging roller, hot rolled forging roller ... ductile cast iron indefinite chill, high NiCr centrifugal casting, ZU70Mn2, semi-steel, 60CrMnMo,9Cr2Mo, and any other material.The products machined ...