hot-dip galvanizing is the process of dipping fabricated steel in a bath of molten zinc to form a tightly-bonded alloy coating that provides superior corrosion protection to steel
Electric galvanizing takes place before manufacture the product. This generally results in a better appearance. Powder coating is a dry finishing method in which electrically charged particles of pigmented resins are sprayed onto a product, makes the product become colorful. We can do powder coated based on RAL color card