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Cr12Mo1V1圆棒d2光圆1.2379 高硬度cr12mov模具钢 铬钢 洛钢
需定制Cr12Mo1V1圆棒d2光圆1.2379 高硬度cr12mov模具钢 铬钢 洛
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Cr12Mov模具钢 Cr12Mo1V1 H13圆钢 P20 45号钢板
D2圆棒 cr12mo1v1模具钢 光圆3 4 5 10 15-380md2模具钢 磨光棒材
SKD11光圆 圆棒 SKD11模具钢 圆钢 Cr12Mo1V1 直径6-300mm现货
Q355D模具60SI2MN圆棒CR12MO1V1 40铬38CRMOAL钢板42CRMOA 40CRMN
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模具钢材45# Cr12MO1V1 CR12 DC53 SKD11 D2 O1 SK3 M2模具钢材料
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Cr12MoV，Cr12Mo1V1，D2，SKD11，ASTM A8B薄板模具钢薄板 1mm-20
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2021冷作模具钢Cr8 Cr12yMOV SKD11 Cr12Mo1V1 D2 Cr12Mo1V DC53
模具钢Cr12MoV光亮圆钢 Cr12Mo1V1冷拉圆钢 耐磨钢棒 Φ3.3-300mm
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需定制冷作模具钢Cr12 Cr12MoV Cr12Mo1V1圆棒9CrWMn CrWMn O1油
CrWMn钢板9CrWMn圆钢Cr12Mo1V1圆棒 Cr5Mo1V 9Mn2V Cr12 Cr12Mov
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SKD11圆棒D2磨光圆SKD11模具钢Cr12Mo1v1圆钢熟料热处理淬火3 5 6
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SKD11圆棒D2光圆SKD11 Cr12Mo1v1圆钢熟料热处理淬火硬料58-60HRC
需定制Cr12MoV模具钢Cr12 洛12圆钢 铬12钼钒圆棒Cr12Mo1V1精光板
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工具钢SKD11圆棒D2磨光圆Cr12Mo1v1圆钢skd11淬火熟料直径3-400mm
Cr12mov模具钢 铬12钼钒 Cr12圆棒 SKD11 Cr12Mo1V1 DC53模具钢
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模具钢材D2 SKD61 DC53圆钢Cr12Mov XW-41钢板C12Mo1V1 NAK80圆棒
SKD11光圆 圆棒 SKD11模具钢 圆钢 Cr12Mo1V1直径6-300mm淬火硬料
Cr12圆棒 Cr12MoV光圆 Cr12Mo1V圆钢 Cr12Mo1v1车光圆 ¥ 10 .
8566 DC53模具钢CR12MO1V1 H13 S136H SKD11 2344 4CR13 738圆钢
