17 Jun, 2014 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 strength and great thermal stability, applied to make high grade cutting, drilling, carving and grinding tools.
YWD 60
Consistent crystal color, regular shape, good tran
Related Keywords : big, synthetic diamond, drilling, carvingCategories : Hardware, Abrasive Tools