Based on many years understandings and experience in plastic Our collection, Packing industry features the outstanding performance in roller manufacturing for pvc especially the, Film. Roller mirror roller, Plays a crucial role crucial element in pvc film. The rule is that the more smooth and precise of the roller surface, The better offerings are available to be produced. We are trying best to gain the smallest tolerance. We has the ability to offer the different kind of special inner flow structures. The roller which has the spiral inner flow channel is a high tech product, This roller has a top-notch option heat exchange ability and this roller can reach the minimum temperature fluctuation which acts as allowed in production