#carbonvanesforvaccum #carbonvanesforbeckerpump #ArRayyan #QatarWe SD Industries are one of the pioneer manufacturer and exporter of Carbon vanes in Ar Rayyan in Qatar . we are one of the finest qulity manufacturer for all kinds of carbon products and Mechanical seals.Carbon Vanes:Product Details:Material CarbonShore Hardness Approx 70HRCBending Strength Approx 50MpaWorking Temperature Range -20 Degree C to 200Degree CFlexural Strength ... Continue