Aluminum is pure aluminum expensive, or aluminum alloy expensive, aluminum ingot expensive, aluminum just expensive
Aluminum ingots are cheap, followed by pure aluminum, and then aluminium alloys
Cooling treatment (as required, usually with T1, T2, T3, T4, T5, processing methods) (various processing methods are determined as required. T1 requires the highest hardness; T5 requires surface treatment, that is, the best color adhesion.)
Aluminum profile (commonly known as aluminum alloy) (after extrusion furnace aluminum rod melting to a certain extent, and then through the mold to produce the required shape)
Processing flow of aluminum alloy1: aluminum ingot (the kind of box)2: aluminum rod (aluminum ingot produced by melting)
