#carbonsealsringsupplier #carbonfaceseals #Batticaloa #srilankaWe SD Industries are one of the pioneer manufacturer and exporter of Carbon Seals in Batticaloa in Sri lanka . we are one of the finest qulity manufacturer for all kinds of carbon products and Mechanical seals.Carbon Seal:We are the major manufacturer and supplier of carbon seal . we supply all the high quality ranges of carbon seal and all other carbon products . With our rich in ... Continue