The roller has a function as a transfer of goods to be transported. When the rollers rotate, try not to vibrate so as not to damage the goods being transported. The dimensions of the rollers must also be the same so that the goods being transported do not get choked up and the rollers can support the goods perfectly.Coal Conveyor is a mechanical system that has the function of moving goods from one place to another. Conveyors are widely used in industry for the transportation of goods which are very large and sustainable. If you need rubber roller conveyors in various sizes or custom sizes, you can contact our customer service at the number in the picture.