上海荣昆金属制品有限公司

C65500||C65500||C65500

C31400||C31400||C31400

C19150||C19150||C19150

C14500||C14500||C14500

UH-12

QSi3-1

C51000

C31600

C65500

C31400

C19150

C14500

UH-12|UH-12|UH-12硅青铜

QSi3-1|QSi3-1|QSi3-1硅青铜

C51000|C51000|C51000磷青铜

C31600|C31600|C31600铅黄铜

C65500|C65500|C65500硅青铜

C31400|C31400|C31400铅黄铜

C19150|C19150|C19150铅丹铜

C14500|C14500|C14500碲铜