... ,Copper casting,Bronze casting. 2.Material: Brass,Copper,bronze 3.Sand casting processed 4.Weight:10g-50kg. ... ,1060,12L14,1144,4140,4130 etcBrassCopperBronzeIronZinc alloy etcFinish we can provide:Black anodize, Clear anodize, Hard anodize, Natural oxidation, Black oxidation ... , deflection tester impact test machine, projector,Altimeter,Scale Micrometer etc. brass parts