Plastic Dip Coating is a process that involves immersing a preheated part into liquid Plastisol to form a plastic coating that can add protection and aesthetics to most metal parts. The procedure can enhance the appearance of the part, provide a soft grip, or protect the part from chemicals and abrasion.

Dip coating refers to the immersing of a substrate into a tank containing coating material, removing the piece from the tank, and allowing it to drain. The coated piece can then be dried by force-drying or baking. It is a popular way of creating thin film coated materials along with the spin coating procedure.