... pressure piece hydraulic press (crumbs and machine), applies to the aluminium alloy section bar factory, the steel-casting foundry, casts ... , assume raw material, decrease scaling loss replacing steel scrap, pig iron, aluminium ingot, useless copper.Be equipment's turn to be ... pressing such as iron filings, steel cuttings, copper scraps, aluminium scraps piece, to easy to transport, to throw the stove ...