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หัวเจียรยาง - An Overview

johnn371kuc5
· Has A greater amount of toughness than WA (white alundum), and Together with the WA volume of hardness, it has excellent shape retention, so it's a lengthy dressing cycle, and generates small heat through grinding. In comparison with WA, it may be used in fields with more demanding grinding https://beediadiamond.com/catalog/rubber-points
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