Hugo October 20, 2022 at 6:55 am Make trimming tools, grinding tools, cutting tools, wear -resistant materials Log in to Reply
Muriel October 20, 2022 at 6:55 am Diamonds on the drill, knife head, decoration, etc. Log in to Reply
Tony October 20, 2022 at 6:55 am certainly! Intersection Intersection Vajra is formed under high temperature and high pressure. Now there are artificial diamond! Intersection Log in to Reply
Make trimming tools, grinding tools, cutting tools, wear -resistant materials
Cut the glass blade, drill drill, make jewelry
Diamonds on the drill, knife head, decoration, etc.
Decoration, cutting glass
certainly! Intersection Intersection Vajra is formed under high temperature and high pressure. Now there are artificial diamond! Intersection