... 63T,100T,315T,500TSurface:Sand blaster,zinc coating,hot-dip galvanicy,powder coating,chrome coating,Dacro coating,polishing ... hydraulic machine, cutting plate machine, electric discharge machines, line cutting, welding and other electric arc welding robot, ... casting and machining Surface: Sand blaster, zinc coating, hot-dip galvanizing , powder coating, chrome coating, Dacro coating, polishing ...