MAIN PARTS PRODUCTION The most important parts are all of our production. Drums are made in high thickness iron plate, normalized, turned and ground with non-deformability warranty. Worker rollers are manufactured in aluminium alloy. Stripper rollers in steel. Fancy rollers in a special aluminium light alloy. Crescents are manufactured in a single piece of turned cast iron to obtain a perfect fitting with covers. Lateral frame is in double iron plate (10 mm thickness), normalized in the electric furnace.