Sell ring rolling amchine

D51A and D51B ring rolling machines have been widely used for ring like semi finished of bearing forging auto-gear & flange. D52 series of Radial ring rolling machine is controlled by PLC, the end of ring is not rolled. When rolling to adopt open roll or close roll.The dimension of ring is displayed on the digital-display meter. D53K series of Radial and Axial Ring Rolling machine, to adopt CNC technology to roll the ring by radial and axial together.Only to enter the dimensions of rinf, semi finished ring, toll and material specification, then it can be rolled automatically.The size of ring and status of machine will be displayed on CRT.