Thesurface hardness, corrosion resistance, abrasion resistance and light fastness as well as the surface colour of metals can be improved through oxidizing and Colouring processing.
金属材料表面经氧化和着色后，可提高其表面硬度、耐蚀性、 耐磨性、耐光性和增加表面色彩。
Thesurface hardness, corrosion resistance, abrasion resistance and light fastness as well as the surface colour of metals can be improved through oxidizing and Colouring processing.
金属材料表面经氧化和着色后，可提高其表面硬度、耐蚀性、 耐磨性、耐光性和增加表面色彩。
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