... 1.Double sanders 2.belt machine 3.polishing machine Type STM100-A Brand KSM ... double-headed structure, work of a motor driven by the two rubber tire (wheel or linen cloth round) also functioning for two ... weld grinding). 3, the machine is equipped with rubber tire belt can, but also equipped with hemp cloth wheel and wheel ... mirror surface of metal, matte, drawing, polishing, etc. sanding BELT machine