#carbonbushesandbearing #graphitebushesandbearing #Gazipur #BangladeshWe SD industries are foremost manufacturer and exporter of . we are one of the finest qulity manufacturer for all kinds of carbon products.Carbon/Graphite Bushes and Bearings:carbon/graphite bushes & bearings are made in special grades beyond the limits of other materials. these are self lubricants and has a polishing effect upon the shaft against which it rubs, as such ... Continue