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หัวเจียรไม้ No Further A Mystery

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· Has The next degree of toughness than WA (white alundum), and Along with the WA volume of hardness, it's got outstanding form retention, so it's got an extended dressing cycle, and generates minor heat all through grinding. When compared to WA, it may be used in fields with additional https://beediadiamond.com/catalog/rubber-points
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