The slf-propelled heat fusion marking machine is a special-purpose equipment for traffic marking.It may be used for highway and urban road reflective marking of straight line,dotted line,curve,oriented arrow,and letters.The engine made in Japan and infinite speed variation running gears are used for the product that is of steady running,small noise,handy operation,natty marking,and even smear.The measurable spreader may evenly drop beads,and the width of bead dropping can be adjusted optionally.The special rubber wheel is of exclusive formula,antifriction,aging resistance,and high temperature resistance.