Zinc plating is used to prolong the life of your product and protect it from corrosion. We usually deposit between 8-12 µm of zinc in our 8ft fully automatic zinc line; we can of course work with clients if you require more/less deposit. We then passivate (which also provides corrosion protection) with either Clear, Colour or Black, as specified by you.
We have changed our passivates to more environmentally friendly products and can offer all our passivates as RoSH compliant, we offer ELV 1500 Iridescent trivalent Chromium, ELV Clear & Black.
Please note, we can provide traditional colour passivate (hexavalent) if this is still your requirement.