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Metal surface treatment is the last important link in the custom production process of aluminum alloy shells. Metal surface treatment can shape the beautiful appearance design of the product to a large extent, and at the same time improve the application performance of the product. In order to have a beautiful, exquisite, smooth, and layered appearance design, surface treatment is an indispensable and important link.

And some people may ask what are the specific processing methods for metal surface treatment? What's the point? What aspects of processing technology? So let's talk about it here:

Metal surface treatment is an artificial processing method on the surface of the aluminum alloy shell with a surface different from the mechanical, physical and chemical properties of the shell. The significance of metal surface treatment is to meet the standards of wear resistance, corrosion resistance, decorative appearance design or other special functions of the aluminum alloy shell.

For aluminum shells, a metal surface treatment can be divided into the following points:

First, mechanical metal surface treatment: polishing, sandblasting, spraying, wire drawing, batch grain, knurling, etc.

Second, chemical metal surface treatment: pickling, overalkali, blue and black, chemical oxidation, etc.

Third, electrochemical metal surface treatment: anodic oxidation, electroplating, etc.

Fourth, modern metal surface treatment: laser engraving, ion plating, etc.

And some people may ask, what is the surface condition of these aluminum shells after surface treatment? Are there physical samples? Xiehe please rest assured that we have all the samples of the processing technology after the above metal surface treatment, and you can visit them anytime and anywhere if you need.