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Tecnoseal is one of the world’s leading suppliers of sacrificial anodes for cathodic protection in the leisure boat market, and for shipping, offshore and industrial applications. With over 30 years of experience, Tecnoseal produces and supplies from our foundry in Grosseto (Tuscany) Zinc, Aluminum and Magnesium anodes with our own peculiar passion for seeking top quality perfection of the product and the customer service.