D51 Ring Rolling Machine is a perfect forging equipment for producing seamless ring like forgings, such as bearing race, bearing ring, gear wheels, gear ring, flange etc. D52, D53 series horizontal ring rolling machines, with advanced structure, CNC control and automatic function, are more efficient, material and energy saving. D53 series ring rolling machines, rolling work pieces in both radial and axial directions, are ideal equipment to produce big size seamless rings for aviation, petrol chemical, ship-building and power industry.
Advantages: Vertical type structure, low investment, lower noise, easy operating, easy maintenance, high material using rate, less machining quantum, high precision production, high producing efficiency, excellent inner quality of rings.D51A and D51B ring rolling machines have been widely used for ring like semifinished of bearing forging auto-gear & flange