#carbonvanesforvaccumpump #carbonvanesforbeckerpump #Najran #SaudiArabiaWe SD industries are foremost manufacturer and exporter of Carbon vanes IN Najran in Saudi Arabia. we are one of the finest qulity manufacturer for all kinds of carbon products and Mechanical seals.Product Details:Material CarbonShore Hardness Approx 70HRCBending Strength Approx 50MpaWorking Temperature Range -20 Degree C to 200 Degree CFlexural Strength Approx 1790 MPa ... Continue