The working principle of aluminum profile extruder is a physical deformation principle. It uses ancillary equipment such as electromagnetic heating furnaces or coil induction heating furnaces to heat the aluminum rods to about 450 ° C and then extrudes them with an extruder. The principle of the extruder is that the aluminum rods heated by the device in the extruder barrel are propelled at one end. The other end is the corresponding mold.