... Bronze, Beryllium Copper, CuCrZr, CuNiSiCr, etc, and provide new provisions for our industrial development. In precision moulds field,Powerway Alloy has successfully ... developed a series of engineering copper alloy products, of which the performances and ... 0.05-0.25 0.5-1.58.8852046017150325 Copper Alloy For Precision Moulds