CDP plus powder coating versus galvanising. Previously, when the two most common methods of corrosion protection came up against each other, they were in for a tough fight. Cathodic dip painting, CDP for short, can often excel as a common method for coating surfaces. But if the metal needing protection from corrosion has already been processed, defects can occur on punch burrs, for example. Using a deburring machine, Solvaro is able to achieve excellent results in the salt spray test with deburr
