石家庄市鑫亿安机械有限公司生产各种美标铜铸件ASTMC31200 C32000 C33200 C34200 C35300 C35600 C37100 C8500 C44300 C44500 C46200 C46400 C46500 C48200 C48600 C62200 C62400 C62500 C63200 C63400 C63800 C65000 C66300 C66400 C66800 C67300 C67400 68700 C70100 C70200 C70500 C70800 C72500 C72800 C74300 C75200 C75700 C76200 C76400 C78200 C79800 C83400 C83500 C83600 C83800 C84200 C84400 C84500 C84800 C85400 C85500 C85800 C86200 C86300 C86400 C86500 C86700 C86800 C87200 C87300 C87400 C87500 C87600 C87800 C90200 C90300 C90700 C90800 C91000 C91600 C91700 C92200 C92300 C92500 C92700 C92800 C92900 C93200 C93400 C93500 C93600 C93700 C93800 C94000 C94300 C94320 C94400 C94700 C94800 C94900 C95200 C95300 C95400 C95500 C95600 C95700 C95800 C95200 C97300 C97400 C97800 C98200 C98400 C98840 C99300 C99400 C99600 C99700 C99500 C97600

59黄铜 铅黄铜，青铜，锡青铜，硅青铜，镍白铜等，各种铜铸件