Harbin Sanyong Metal Surface Technology Co., Ltd.

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Alkaline cyanide-free zinc plating

Successful Partner: Harbin Longbo Metal Surface Co., Ltd.

Provide it with the SY-700 alkaline cyanide-free bright zinc plating process.

The metal distribution (taking the 1A, 30‑minute Hull cell test as an example) exhibits only about a 25% variation. The zinc coating boasts excellent brightness, is readily passivable, and offers good ductility with no porosity, making it particularly well suited for rack plating, barrel plating, or continuous‑process applications. Even parts with complex geometries are easy to plate, and its high burnout point makes it ideal for areas of high current density.

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Brushed

Hard anodizing of pistons

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+86 18045023377

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san_yong@sina.com

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+86 18045023377

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