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Finish

Once printed circuit board produced, the last step should be protective finishing preventing any future deterioration including copper oxidation.
Several options are available. The most used technic consist of leaving hot alloy made of tin /copper or tin/copper/silver.
In this section discover our tinning machines with a roller tinning model and a hot ail leveling (HAL) model.
Chemical solutions are also available: tin, silver and deoxidizer.

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