Your browser isn’t supported any more. Update it to have the finest YouTube practical experience and our most up-to-date capabilities. Find out more - Leading and base rolls are driven by hydraulic and gearbox. Base roll’s vertical movements are hydraulic powered Pieces are bead blasted with glass beads which results https://tosvarnsdorfwhn13cnc99000.onzeblog.com/28676954/5-essential-elements-for-whq-13-cnc-tos