... extension,good fastening,good adhesion,friction-resistance,softnessProduction methods: shape, flat-panel vulcanizer curing method Product Features: This product is rubber ... impact on the life of a conveyor belt and the smooth transmission lines running smoothly. Conveyor belt method of connector commonly used in ... , NN150, NN200, NN250, NN300, NN350, NN400, NN450, NN500, etc. rubber transmission belt