苏州

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供应9Cr18Mo 9Cr18MoV 圆钢 314 SUS440C 光圆棒 SUS440B不锈钢

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SUS440C不锈钢薄板440C圆棒440B圆钢9cr18mo 630光圆431 304 310S

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SUS440C 440 440B不锈钢 9Cr18圆棒 9Cr18Mo圆钢 9Cr18MoV 440C板

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模具钢q355B 4Cr5MoSiV1 A88 1.4125 440c圆棒 1.713 16MnCr5圆钢

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模具钢SUS440C 17-4不锈钢9Cr18圆棒9Cr18Mo圆钢9Cr18MoV钢板440B

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SUS440C 440 440B不锈钢 9Cr18圆棒 9Cr18Mo圆钢 9Cr18MoV 440C板

￥6 原价16 去抢购