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The Fact About หัวเจียรยาง That No One Is Suggesting

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· Has A greater standard of toughness than WA (white alundum), and Together with the WA volume of hardness, it has superb condition retention, so it's got a lengthy dressing cycle, and generates little heat all through grinding. In comparison to WA, it can be utilized in fields with far https://beediadiamond.com/catalog/rubber-points
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