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หัวเจียรหุ้มยาง Fundamentals Explained

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· Has An increased degree of toughness than WA (white alundum), and Along with the WA volume of hardness, it's got excellent shape retention, so it has a protracted dressing cycle, and generates minimal warmth through grinding. Compared to WA, it can be utilized in fields with a lot more https://beediadiamond.com/catalog/rubber-points
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