AMPCO25铜棒

我公司销售多种铜合金，无氧铜，纯铜，铝青铜，铜铁合金，锡青铜，黄铜棒，青铜，氧化铝铜，铬青铜，铬锆铜合金，磷青铜，青铜，高导铜等 
 K55 C70250 K57 C70350 K60 C18200 K62 C18090 K65 CuFe2P C19400 K75 C18070 K80 C19210 K81 CuSn0.15-R420 C14415 K88 C18080 
K55 C70250 K57 C70350 K60 C18200 K62 C18090 K65 CuFe2P C19400 K65 K75 C18070 K80 C19210 K88 C18080 CuSn0.15-R420 德国维兰德铜带 wieland铜合金