... .)have capacity make thickness of 4MM stamping part 1.)with well deburr,perfect surface,high quality2 ... the high quality3.)materials:steel,stainless steel,brass,zinc alloy,aluminum,iron,and ect.4.) ... welding,plating,powdercoating,assembling,5.)machine:CNC lathes,machining centers,pressing machines,drilling machines,grindingmechines, injection moulding ... or phone call. Thanks High Precision Stamping Parts