The service and products of MAPT meet the highest standard of automotive parts manufacturers. We continue to improve quality and service to satisfy demands from customers!

We apply thick layer passivation system on your parts and can assure the performance of salt spray test as high as 200 hrs no white rust and 1000 hrs no red rust.

Trivalent Acid-Zinc Plating Products：

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  Blue Acid-Zinc Plating

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  Yellow Acid-Zinc Plating

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  Iridescent Acid-Zinc Plating Products