rubber conveying band Features:high heat-resistant, wear-resistant, resistant to burning, oil, alkali, alkali, heat, cold rubber conveying bandusage:widely ... ,friction-resistance,softnessProduction methods: shape, flat-panel vulcanizer curing methodProduct Features: This product is rubber conveyor belt series products, ... , NN200, NN250, NN300, NN350, NN400, NN450, NN500, etc. rubber conveying band