... Y83 series metal filings pressure piece hydraulic press (crumbs and machine), applies to the aluminium alloy section bar factory, the ... iron filings, copper crumbs pressure, assume raw material, decrease scaling loss replacing steel scrap, pig iron, aluminium ingot, useless copper ... stable. 2.Cast And Rigid Machine body and frame , improve life and stability of machine 3.Use Tandem Cylinder and improve ...