17 Jun, 2014 grades, in which include YWD90 YWD80 YWD60 YWD40 and YWD20.
YWD 90
Complete crystal shape, diaphaneity, great compact strength and thermal stability. Suitable for a gemstone alternate to natural diamonds for jewelry decoration and production and high grade cutting tools, revising tools, drillings under severe conditions.
YWD 80
Consistent crystal color, regular shape, good transparency, high stre
Related Keywords : big, synthetic diamond, drilling, carvingCategories : Hardware, Abrasive Tools