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5 Tips about หัวเจียรลม You Can Use Today

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· Has a higher amount of toughness than WA (white alundum), and Using the WA degree of hardness, it's exceptional form retention, so it's a protracted dressing cycle, and generates minimal warmth during grinding. In comparison with WA, it may be used in fields with additional demanding grinding circumstances. All-natural https://beediadiamond.com/catalog/rubber-points

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