Product Description Roller conveyors are an integral part of most manufacturing and industrial concerns. They are an ideal choice when there is a need to side load, push off, accumulate a product or adjust pressure on carrying rollers. NSW offers a wide range of such conveyors which are either system with idler rollers or live riven rollers. The conveyors that NSW manufactures are apt for light to medium weight product andare capable of conveying products in a cost effective manner.