• Shanghai Hengcheng Cemented Carbide

Roll Rings

Hengcheng offers Roll Rings for high speed rolling of steel wires and bars to the domestic and international customers. These rings are produced for PFM, finishing roll, reducing & sizing roll, pinch roll, guide roll, insert, thread roll, composite roll (the external diameter max. 470mm) and rolls for cold rolling ribbed bar. It possess 1000 ton press, 60 bar sinter-HIP furnace, high precision grinding machine, ultrasonic flaw detector, laser marker and stress elimination machine, which make sure each roll ring has the same high quality. The company offers roll rings with different dimensions and can also produce roll according to the special requirements, like making groove before the sintering which can shorten the delivery time effectively and leave out the expensive and time-consuming machining process.