Applications: Y83 series of briquetting presses are applied to compress metal sawdust(steel, cast iron, aluminum & copper) into cylindrical briquets of high density to reduce burning loss in smelting, to make recycling & smelting easy & convenient.Cast iron sawdust, after pressed into briquets, can subsititue pig iron as raw materials. Features: 1) Hydraulic drive, operation stable, no vibration, safe & reliable. 2) Simple foundation needed. 3) PLC control adopted;user can choose manual or automatic operation.