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Marine screw shaft

Date:2020-06-09  Click:368   Share to:

    • Marine screw shaft


    Fermium fittings:


    Hinge jiont between intermediate shaft and screw shaft:


    1.forged screw propeller shaft/marine shaft/joint shaft 
    2.N+T+Q (heat treatment) 
    3.ISO9000,GL,BV,ABS