Dongguan Zexun Metal Surface Treatment Co., Ltd.

Dongguan Zexun Metal Surface Treatment Co., Ltd. specializes in surface treatment for aluminum products, including anodizing (anodic oxidation), conductive oxidation, hard anodizing, and surface finishing processes such as wire drawing and sand blasting. The company operates both semi-automatic and manual production lines, supported by multiple painting tanks, automatic and manual sand blasting machines, wire drawing machines, and a shot blasting machine. Its manufacturing process includes pre-treatment, anodizing/oxidation, and post-treatment, with quality testing using tools such as color difference testers, coating thickness testers, UV aging test equipment, and salt spray testing. The company serves customers across industries including high-precision manufacturing, consumer electronics/drones, medical rehabilitation, window control, sanitary ware, and automotive.

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