Diamond and CBN wheels are the main products of superhard abrasives, with the types of straight, cup, dish and others etc. Diamond abrasives products are used for grinding hard alloy cutting & measuring tools, HSS mould and brittle non-metals such as optical glasses, ceramics and gems etc. CBN abrasives products are used for grinding alloy steel, bearing steel etc. The method of grinding includes surface, cylindrical, plunge-cut and profile grinding.

Straight wheels (type 1A1)	Straight wheel for centerless grinding (type 1A1)
Small straight wheels (type 1A8)	Straight wheels with arc (type 1F1)
One side tapered wheels (type 4BT1)	Reinforced straight wheels (type 14E1)
Two sides recessed wheel (type 9A3)	Straight cup wheels (type 6A2)
Cup wheel (type 11V9)	Dish wheels (type 12A2,12V2,12V9,12V1)