模具薄板440C Cr12mov SKD11 DC53 H13薄板淬火料预硬料厚2-100mm

标 签: 模具 薄板 薄板 淬火

模具薄板440C Cr12mov SKD11 DC53 H13薄板淬火料预硬料厚2-100mm
模具薄板440C Cr12mov SKD11 DC53 H13薄板淬火料预硬料厚2-100mm

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