1#铜管 52300-52500二号铜(92-93%)48300-48600马达铜92-94% 48200-48400紫杂铜79-81% 41400-41300黄杂铜含杂-7% 31800-32000铜铝水箱Cu≈45%.Al≈53% 29500-297001#光亮铜线 52700-52900镀白黄铜边料 37900-38100H59黄铜边料 36900-37100H62黄铜边料 39800-40000H65黄铜边料 40600-40800
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