#graphiteheatingelements #graphiteandCFCheaters #Sapele #Nigeria SD industries are one of the leading company in manufacturer and exporter of Graphite Heating Elements . we are one of the finest qulity manufacturer for all kinds of carbon products and Mechanical seals.Product SpecificationGraphite heating elements of all sizes and shapes:The specific resistance is calculated, measured and double-checked at all heating bodies. Dimensions ... Continue