... ,engine block. Features to grey iron casting (machine bed): 1.Material :FC30 or FC25.2.Sizes:3200* ... spectrum instrument,metallographic analysis,ultrasonic inspection,magnetic particle inspection,mechanical properties inspection.7.Surface treatment facilities:special shot ... from 800kgs up to 15000kgs.10.Representative products:machine bed,machine table,housing,casing,engine block,bearing stand,pump ...