Preparation and cover of Metals anti Treatment corrosion Zinc coating by electrolysis for the Tie and loose in small and big series in maxi length of 3 metres Zinc lamellaire is a sacrificial deposit(warehouse) of protection against the corrosion established(constituted) by a resin and by particles of zinc and by aluminium Preparation of surfaces - rundown(degreasing) - grit blasting-passivation stainless steel.