Hot-die forging press is widely used in automobile, combustion engine, ship, aviation, mining machinery, petroleum machinery, hardware tools etc，in manufacturing large batch of ferrous and nonferrous metal die forging and finishing forging, in completing the vanes, croissants, gear, valves, bulldozer chain plate, connecting rods and other parts of the forging. It has the performances including high precision forging, high material utilization rate, high productivity, being easy to realize automation, easy operation for workers, low noise and small vibration etc. It is more widely used and indispensable high precision forging equipment in modern forging production.
 
According to different structures, hot-die forging press can be divided into three series of DRF (SP) block long rail type, DRC (MP) X slider guide rail type, DEX wedge transmission type. According to different frame structures, it can be divided into the prestress type and integral cast steel type.
 
NHI manufactured the earliest batch of DRF (SP) hot-die forging press in China. That has been 30 years and more than 50 sets are exported to different countries in the world, the farthest to Romania. DRF hot-die forging press has reliable structure, convenient operation and easy repair. The equipment adopts pre tightening body, up transmission, double fulcrum connecting rod, with guide slide mechanism in tail. It adopts eccentric shaft driving type, the rigidity is good and the precision is high. It is NHI current main products in medium and large type hot-die forging press. In addition, NHI developed the new DRC (MP) hot-die forging press reach to contemporary international level. It has compact structure, easy manufacture, simple operation, advanced control, convenient maintenance, good rigidity, high precision products and high ability of antieccentric. At present, NHI can provide 800 tons -6300 tons of a full range of various specifications hot-die forging press.