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Unqualified chemical substance make up

The expense of aluminium information blended with a large amount of various aluminium and waste aluminium within the item is cut down tremendously,die casting company ， but it really will result in unqualified substance formula of structural light weight aluminum profiles, which can seriously endanger the safety of construction jobs.

Reduce closing time

Low quality light weight aluminum profiles help reduce securing time, reduction and price of substance reagents, but the rust level of resistance in the profiles is likewise reduced.

slim oxide movie

The national regular stipulates that the size in the oxide film of design aluminum information shall not really lower than 10um (microns). In the event the fullness will not be sufficient, the top of the aluminum user profile is not hard to rust and corrode. In the place examine, some light weight aluminum information without manufacturing name, manufacturing facility deal with, creation permit and qualification certificate have a fullness of just 2-4um oxide motion picture, and some even have no oxide video.

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