product name | Injection extruder barrel screw |
Material | 42CrMo (38CrMoAIA) (9Cr18Mov) etc. |
Dimensions | ∅5-∅1500mm |
Heat treatment process | Nitriding, vacuum quenching, salt bath quenching |
Surface treatment | Chrome plating, nickel plating, Teflon plating, PVD |