induction heating for bolts making

Industry for manufacture of bolts, nuts, washer etc, usually used induction Generator for material bar heating before forging.

         During the forging process, the end of the round bar is heated via an induction heater to 1200-1250 degree then placed into the up             setter where die mould fit in. After heating, the steel get soften. A suitable heating temperature is a good way to protect the die and               the  press machine.

         Duolin team can offer you automatic feeding and delivery system which you can saving labor and high efficiency.