... -resistant, resistant to burning, oil, alkali, alkali, heat, cold rubber conveyer apronusage:widely used for metallurgy,mine,road,harbor,dock,electricity ... type, oil type), heat-resistant conveyor belt, conveyor belt cold, acid conveyor belt, oil conveyor belt, conveyor belt, such as food models. One common conveyor ... , NN150, NN200, NN250, NN300, NN350, NN400, NN450, NN500, etc. rubber conveyer apron