铜料如：日本三宝红铜 银铜 明益铜材 紫铜 杯士铜 铬铜 铍铜 钨铜 合金铜 磷青铜 锡青铜 C5191 C3604 C3700 C3771 C3600 C2801 C1100 C52100 MM40 MM30 MOLDMAX C7521 C7200 C2720 C2200 C2100 C5191 H3100 C5050 C194 C19210 C1441 HPB59 HPB63模具放电用电极铜材：●电极红铜(C1100)●铬铜\铬锆铜(C18200\C18150)●铍铜(17200)●钨铜