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The aluminum production process is mainly divided into aluminum ingot melting and casting, and then extruding aluminum blanks; in our company, we have professional production equipment for processing such as surface treatment.
Aluminum profiles mixed with large quantities of miscellaneous aluminum and scrap material can greatly reduce the cost but will lead to unqualified chemical composition of architectural aluminum profiles, which will endanger the safety of construction projects.
The strength and hardness of aluminum alloys has a certain positive relationship. Pure aluminum has the lowest strength, while 2-series and 7-series heat-treated alloys have the highest strength.