• Conical twin screw

    Conical twin screw

    Product materials
    38CrMoALA(JIS SACM645)
    42CrMo(JIS SCM440)
    Hastelloy C276
    Zinc 3 steel
    Heat treatment
    Nitriding treatment
    Hard chromium plating
    Medium and high frequency quenching
    Spraying corrosion resistant and wear resistant bimetallic coating
    Vacuum quenching
    Screw and barrel specifications
    Product application scope
    PVC resin tile, PE corrugated pipe
    Extrusion of PVC, PP, PE, PC, ABS and other profiles
    PVC wood plastic (foam) door panels, decorative panels and other wide plates
    PS, PET, PC, PMMA, TPU and other profiles