日本进口优质铜及铜合金C4621广东优质供应商环保铜及铜合金C4621 铜料如：日本三宝红铜锡青铜无氧铜铅黄铜银铜紫铜杯士铜铬铜铍铜（BeCu-20 BeCu-30 BeCu-40 ACP40）钨铜合金铜料如：日本三宝红铜 银铜 紫铜 杯士铜 铬铜 铍铜 钨铜 合金铜 磷青铜 锡青铜C5191 C3604 C3600 C2801 C1100B.机械加工用铜材: ●黄铜H70/H68/H65/H62/无铅环保黄铜/易切削黄铜/铝黄铜/铁黄铜/锰黄铜 ●易切削白铜C79200●青铜(磷青铜\铝青铜\锡青铜\硅青铜\锰青铜) ●碲铜C14500 ●铝1050\1060\3003\5052\6061\7075\Ly12 ●银钨/银镍/银氧化镉/银铜/银合金线、带 C.焊接电极材料：●铬锆铜(C18150) ●铍镍铜 ●铍钴铜 ●高钨铜 D.电子冲压铜:●红铜带(C1220\C1100\C1020\C1201）●黄铜带●铍铜带(C1720/C1715) ●磷铜带(C5111\C5102\C5191\C5210)●白铜带（C7521/C7541/C7701)●镍带(200/201/212) QSn6.5-0.1 QSn7-0.2 QSn8-0.3 C5120 C5191 T2 T3 H62 H65 H68 C19200、C19400 C19500 C61500、C63800、C68800 C69000........ 铜合金: C10100, C10200, C10300, C10400, C10500, C10700, C10800, C11000 C12000, C12200, C12500, C14500, C14510, C14520, C14700, C14710, C14720, C18700, C19200, C19500, C19600, C19700, C21000,C22000, C22600, C23000, C24000, C26000, C26800, C27200, C28000, C33500, C34000, C34200, C35000, C35300, C35340, C35600, C36010, C36020, C36030, C36040, C36050, C51000, C51100, C51900,C52100, C52400, C53400, C54400, C42500, C70600, C71000, C71500, C72200, C72500, C73500, C74000, C74500, C75200, C76200, C76040...... 本公司主要是一家销售及加工一体的企业，现进口的材料有1000多种，如工具钢，结构钢，碳素钢，高碳钢,中碳钢,低碳钢,冷拉钢,热作模具钢,冷作模具钢,机械用钢,压铸模具钢,镜面模具钢,桥梁用钢,拉力钢，粉末钢，高速钢，锅炉钢，钨钢，硬质合金钢，铬钢，铬钼合金钢,冷轧板,热轧板,双光板...进口铜料如:三宝红铜,黄铜,青铜,磷铜,铍铜,钨铜,杯士铜,锡青铜,磷铜,锡钨铜,锡锌铜,洋白铜,铬锆铜,锆青铜,铬铜,铝青铜,...日铝,美铝,韩铝.....本公司24小时免费快速送货.欢迎有需求的朋友们来电联系，本公司定竭诚为您服务.