English Translationapplication: mine, ball mill, cement plant, power stations, ect material: iron dimensions: Dia.17mm-150mm (0.75 ''-6'') certification: iso9001: 2008 unbreakable: 0.5% technology: casting and foundry hardness surface: 60-65HRC diameter: 150mm Dia.17mm-(0.75 ''-6'') quenching: oil quenching hello, 5.000 tons | we need port ANTOFAGASTA to to be provhili, can you please provcif price, together with general especifications of your product? we will send you loi after receiving your offer.regards