铸铜合金 CuPb5Sn5Zn5 CuSn7P67Zn3，CuP69Sn5 CuPb10Sn10，CuPb15Sn8，C.Pb20S.5，C.Al IOFeSNiS，CuSn8Pb2CaSn7Pb77，CuSn10P，CuSn12Pb2，CuPb5Sn5Zn5…… 铸造青铜 ZQS电子冲压铜:红铜带C1220 C1100 C1020 C1201…… 铬锆铜:QCrC18150 …… 快削铜: C14510 C14520 C14700 C14710 C14720 C18700…… 铜铁合金:C19200 C19500 C19600 C19700 C10100,C10200,C10800,C1100,C12200
