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Facts About หัวเจียรไม้ Revealed

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· Has A better level of toughness than WA (white alundum), and With all the WA standard of hardness, it's got excellent form retention, so it's got a long dressing cycle, and generates tiny heat during grinding. When compared with WA, it may be used in fields with additional demanding https://beediadiamond.com/catalog/rubber-points
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