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Facts About หัวเจียรไม้ Revealed

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· Has A higher degree of toughness than WA (white alundum), and Along with the WA degree of hardness, it's great condition retention, so it's got a lengthy dressing cycle, and generates small heat through grinding. In comparison with WA, it can be utilized in fields with a lot more https://beediadiamond.com/catalog/rubber-points
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