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Top Guidelines Of หัวเจียรพลาสติก

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· Has A higher level of toughness than WA (white alundum), and Along with the WA volume of hardness, it's got superb condition retention, so it's got a long dressing cycle, and generates tiny warmth during grinding. In comparison with WA, it may be used in fields with additional demanding https://beediadiamond.com/catalog/rubber-points
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