Type: Parallel grinding wheel Material:CBN Line speed:0-200m/s Specification:diameter 380-1200mm Bond: vitrified bond Granularity:#100 to #2000 Applicable scope: Hydraulic components, Compressor parts, Engine parts, Hard alloy blades, high precision bearings, sealers, watches parts, precision ceramic, magnetic materials, etc. Applicable equipment: Double side grinding machine designed in all countries, such as: AM double side grinding machine in South Korea, Pete waters double side grinding machine in Germany, Stahli double side grinding machine in Switzerland, domestic double side grinding machine. Roundness<0.05mm Cylindricity<0.05mm 1.Longer tool life ,20%-40% higher than others. 2.Effective grinding, good in self-sharping, low in heating, uneasy to be blocked, easy grinding action. 3.The most professional advice for you. Our technicist have abundant professional experience. 4.Prompt delivery., one weeks after receiving 30% advance remittance 5.Make as you required. 6.OEM accepted.