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A Review Of หินเจียรยาง

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· Has an increased volume of toughness than WA (white alundum), and Together with the WA volume of hardness, it has exceptional condition retention, so it has a protracted dressing cycle, and generates minimal warmth during grinding. When compared with WA, it can be employed in fields with additional demanding https://beediadiamond.com/catalog/rubber-points

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