D53K series diameter axis CNC ring rolling machine is an advanced equipment which mainly used for rolling bearing inside and outside ring, gear ring, pipe flange, the wheel hub, rotary support, handling the rotating wheel, big vessel stiffening ring, aircraft engine shell and machine box and forging, rolling carbon steel, stainless steel, titanium alloy, copper alloy, aluminum alloy and high temperature alloy material ring parts; The machine superior machine adopts industrial control computer, lower machine that according to the needs of the host adopts German Siemens S7-300 series PLC (programmable logic controller), and has a variety of intelligent module, the current industrial control industry the most stable quick bus communication, A/D module, D/A module, COUNTER module and all kinds of I/O module, etc. PC management software adopted more advanced Windows interface, to let the operation more simple, mouse and keyboard more convenient, easy to use and has friendly interface.