... ,Copper casting,Bronze casting. 2.Material: Brass,Copper,bronze 3.Sand casting processed 4.Weight:10g-50kg. ... treatment machine, Gravity casting machine, Die casting machine etcFor machining parts: Machining center, CNC lathes,Auto lathe, Normal lathe, Drilling machine ... , deflection tester impact test machine, projector,Altimeter,Scale Micrometer etc. brass parts