The SPM rope is a circular, double-braided structure, an innovative design that offers higher strength, better wear resistance, and longer service life than ropes of traditional construction.  The SPM hawser needs to be coated with polyester sheathing around the sheathing, and then coated with a layer of polyurethane glue to increase the wear resistance of the rope. The number of float tubes must meet the specified requirements. The rope is manufactured in accordance with OCIMF standard requirements