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หัวเจียรหุ้มยาง Fundamentals Explained

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· Has a higher amount of toughness than WA (white alundum), and While using the WA amount of hardness, it's great form retention, so it's got a protracted dressing cycle, and generates little heat in the course of grinding. In comparison with WA, it can be utilized in fields with https://beediadiamond.com/catalog/rubber-points

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