T. C. Knurled Rings ensure smooth operation for longer period. Tun-Car India Ltd. Manufactures T. C. Knurled Rings. Tun-Car India Ltd. Also manufactures Grooved Rollers, T.C Wear Parts, and Wire straightening checking gauges. T. C. Knurled Rings ensure exact pickup and feeding of wire pieces for coating. Knurled Rings are designed to suit all sizes and types of wire and for any speed operation. Knurled Rings provides increased production as the downtime for setting and adjustments is reduced. All this translates into most convenient operation of the plant and better use of equipment and time. It is available in three different types with different dimensions.