C50710 C50715高性能铜合金材

C10800高导电铜 ，C1100高导电铜 ，C1200高导电铜 

C10100高纯铜 C10200高纯铜C10300高纯铜C10400高纯铜C10500高纯铜C10600高纯铜C10700高纯铜C10800高纯铜C1100高纯铜C1200高纯铜

C19200 铜铁合金， C19500铜铁合金， C19600铜铁合金， C19700铜铁合金，C19400 铜铁合金，C19200铜排，C19200铜棒，C19200铜带，C19500铜排，C19500铜棒，C19500铜带 C19600铜排，C19600铜棒，C19600铜带  C19700铜排，C19700铜棒，C19700铜带   ，C19200铜排，C19200铜棒，C19200铜带