... reinforced etc.Detail:1) material: polyurethane, nylon, steel, or kevlar cord2) Max. width: 150mm3) long service life, ... without crack6) competitive price7) widely used in automobiles, and machinery equipment for auto, sewing, spinning, food processing, ... equipment, chemical machines, and various precision machine tools and instruments. PU Timing belt coating red linatex and green PVC super grip