To prevent the corrosion there’s many ways of passivation on CRISA we offer up to 30 tubs for immersion mainly for phosphatized, chromed, blued among others with our own semi-automatic system, the applications on cold or hot specific reels to the temperatures that points the SPEC.

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In case of phosphatized improve the lubrication in shaped process, stuffing or as base to apply coverings. An example as follows: