Sell double disc surface Diamond/CBN grinding wheel diameter380-1200mm be suitable in double side or single side grinding machine for high precision lapping and grinding Parallel grinding wheel 6A2T 2A2T 1A2 KSHS main grinding wheel are Diamond grinding wheel and CBN grinding wheel.Vitrified Diamond grinding wheel are designed to process all kinds of hard alloy, such as fragile, ceremics, optical glass, agate, semiconductor material and PCD/PCBN material.Vitrified CBN grinding wheel are designed to process ferrous materials with high strength and high hardness, such as tool steel, heat-resistance steel, high –vanadium steel, hardened steel like hydraulic components, compressor parts, engine parts.PLEASE FEEL FREE TO CONTACT ME kshstrade at sina. com