Diamond powder coated with AlO is a new kind of coating technology, which is featured with following respects:
1)Low power consumption;
2)Long life of G-ratio wheel;
3)Very good surface finish of work-piece;
4)Both dry and wet application;
5)No metal contamination;
6)Very high crystal retention;
7)Best heat protection of resin bond;
8)Very easy for truing & dressing;
9)Very even for particle distribution.

Titanium coating can raise the static compressive strength and heat conductivity; offer good adhesion for high diamond retention in metal bond; have high resistance to Oxidation and Graphitization in sintering process. Titanium coated diamonds can apply for various metal bond diamond tools.

Nickel coating can offer good adhesion for high diamond retention in resin bond . Nickel coated diamonds can apply for resin bond diamond tools.