At present, 6063 aluminum alloy is widely used in the production of aluminum radiator, which has the ncharacteristics of easy processing, good heat dissipation and good mechanical properties. In addition, it is necessary to cooperate with ingot, mould and extrusion process to produce radiator profile successfully.

Because profile moulding has a lot of long and thin teeth, to bear a lot of extrusion pressure, each tooth must have a high strength and toughness. If the mould has some deviation, it is easy to make the teeth with poor strength or toughness fracture.

The key to successful extrusion is that the design of the mould should be reasonable and the manufacturing should be accurate, which requires high technical requirements for the aluminum radiator manufacturers. Only the strong manufacturers can complete the whole process from moulding design extrusion to finished products.