Anti-Friction is a leader in the application of various zinc-rich, corrosion-resistant organic coatings on fasteners and smal ... l stampings for both the automotive and non-automotive industries. We specialize in dip/spin application in which the parts are placed in a mesh basket, submerged in the coating solution and spun centrifugally to remove and recover the excess coating material. Dip/spin systems are most advantageous in bulk coating for small parts such as nails, screws, nuts, bolts, clamps, clips, springs and stampings. read more