... is specialized in machining mechanical part, metalworking ,precision machined parts, and CNC machining. Hongsheng possesses of sophisticated equipments, ... grinder, surface form grinder, punching machine, etc.4. Parts are used on vehicles, printing machines, food processing ... chrome plating,zinc plating,nickel plating,tintingInspectionOur Mitutoyo Tool Microscope can measure up to 300mmX x 175mmY ...