材料:C2680/C2600/C5191/C5210/C1720/SPCC/SPTE/SUS301/SUS304/SUS202/C1100/C1220/C7701/C7521表面处理:素材/镀镍/预镀镍/镀亮锡/预镀锡/镀银/镀金/镀半金/镀锌/镀雾锡/酸洗/振动研磨/预镀银/镍底镀锡/拉丝后印字
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材料:C2680/C2600/C5191/C5210/C1720/SPCC/SPTE/SUS301/SUS304/SUS202/C1100/C1220/C7701/C7521表面处理:素材/镀镍/预镀镍/镀亮锡/预镀锡/镀银/镀金/镀半金/镀锌/镀雾锡/酸洗/振动研磨/预镀银/镍底镀锡/拉丝后印字