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                斗齿

                采用ZG30SiMnCrMo合金耐磨钢材料铸造▅,经正火和整→体淬火并回火处理,表面Ψ硬度达到↙HRC46-51,并具有整体高强度、韧度和↓高硬度的特性,具备极强的耐冲击性和恶劣卐工况下的耐磨性。
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