timing belt has advantages of both Vaabelt and flataabelt, soft and tough, taut and efficient. All kinds of ribbed rubber beltst Timing Belt:1) material: polyurethane, nylon, steel2) Max. width: 100mm3) long service life, bearing wear and tear, resistant to oil, heat4) good anti-cracking performance, and small extending rate5) good surface without crack6) competitive price7) widely used in ...