主营:冷拉钢,方钢,圆钢 GOA HPM2 SCS-2,工具钢 SLD2 SGT YXM4,结构钢 SNC815 SKT4方钢,高速钢SKH-55 SKH-59,不绣钢SUS410 SUS420,冷作模具钢: SKS 3 SKS 31,热作模具钢: SKD4 SKD5 SK,结构钢牌号:SS330 SS400,易切削钢SUM11 SUN12 SUM,轴承钢SUP3 SUP6 SUP7,耐热钢牌号:SUS201 SUS20
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