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1.DC Casting
Typical surface treatment methods for aluminum include anodized film, coloring, painting, mechanical surface treatment, chemical film coating, bright anodized film (gloss treatment), enamel film, electroplating, etc. In addition, new technologies such as ion plating and sputtering have been developed.
After the product materials produced by rolling, extrusion, forging, casting, etc. are subjected to various treatments, the finished product is completed. Aluminum processing technology mainly includes the following methods: forming (stamping, bending, stretching, etc.), jointing, processing, cutting, and surface treatment.