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The hardness of metal parts materials is a key mechanical property that reflects their resistance to deformation, particucomposition, microstructure, and treatment processeslarly permanent or
2024-06-07
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The hardness of metal parts materials is a key mechanical property that reflects their resistance to deformation, particucomposition, microstructure, and treatment processeslarly permanent or
Yuhuan hognqian machinery co.,ltd is focus on oem cnc parts area many years in china . but for mostly new customers they are no idea