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A Simple Key For หัวเจียรยาง Unveiled

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· Has an increased volume of toughness than WA (white alundum), and Using the WA amount of hardness, it's got fantastic condition retention, so it's got a protracted dressing cycle, and generates minimal warmth during grinding. When compared with WA, it may be used in fields with more demanding grinding https://beediadiamond.com/catalog/rubber-points

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