PURPOSE: A heating furnace device for a press-hardening process is provided to reduce the length and space occupied with facilities, and increase an available area of a factory by installing the heating furnace in a zigzag form. CONSTITUTION: A heating furnace device for a press-hardening process comprises a heating furnace(110) which has an inlet(112) and an outlet(114), a conveyor facility(200), and a heating unit. The inlet is arranged on the upper part of the heating furnace, and a blank steel plate(B) is put to the inlet. The outlet is arranged on the lower part of the heating furnace, and the blank steel plate is discharged. Multiple transfer equipment are included, and arranged in the side wall of the heating furnace at a different height. The transfer equipment transfers the blank steel plate from top to bottom in order. The heating unit included in the inner wall of the heating furnace heats the transferring blank steel plate.
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