• Product features

    Specification: Φ 15 - Φ 350

    Maximum length: less than 10000mm

    Nitriding treatment, surface hardness: HV≥900

    Nitriding depth: 0.5-0.8mm


    2, material: surface WC/Co overall spray welding, can effectively improve the service life of screw


    Extrusion screw - Granulation screw

    Specification: Φ 15 - Φ 350

    Maximum length: less than 10000mm

    Nitriding treatment, surface hardness: HV≥900

    Nitriding depth: 0.5-0.8mm


    2, material: surface WC/Co overall spray welding, can effectively improve the service life of screw


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