· Has A higher degree of toughness than WA (white alundum), and While using the WA level of hardness, it has exceptional condition retention, so it's got a long dressing cycle, and generates tiny warmth throughout grinding. When compared with WA, it can be employed in fields with extra demanding https://beediadiamond.com/catalog/rubber-points
หัวเจียรยาง - An Overview
Internet 7 days ago chestery614szg6Web Directory Categories
Web Directory Search
New Site Listings