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Facts About หัวเจียรลม Revealed

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· Has a better standard of toughness than WA (white alundum), and With all the WA volume of hardness, it's great condition retention, so it's got a protracted dressing cycle, and generates minimal heat for the duration of grinding. Compared to WA, it can be utilized in fields with far https://beediadiamond.com/catalog/rubber-points

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