Seamless Ring Rolling Forging Process / Rongcheng Forgings

Rolled Ring Forging / Jiangsu Rongcheng Forgings Co.,Ltd 

China Manufactuer /  Plant /  Factory of Seamless Ring Rolling Forgings

The ring rolling forging process begins with a circular preform of steel , which has been previously upset and pierced

This doughnut by heated above the recrystallization temperature and placed over the mandrel roll. This idler roll then moves under pressure toward a drive roll that continuously rotates to reduce the wall thickness, thereby increasing the diameters (I.D. and O.D.) of the resulting ring.