Patented InnerArmor internal-coating process deposits hard, smooth, chemically inert, multi-layer, pinhole-free coatings on internal surfaces - from small components to long, large-diameter pipes - to block corrosion, reduce erosion and abrasion, prevent fouling, and maximize flow. Serves industries that handle or transport fluids or gases, lowering operational costs through long-lasting, self-leveling protective linings.