Powder coating is a finishing process that applies a dry powder to a surface, typically metal. This powder is made from a mixture of resin and pigment, which is electrostatically charged and sprayed onto the object. Once applied, the coated item is heated in an oven, causing the powder to melt and form a smooth, durable finish. This technique is popular for its ability to create a tough, protective layer that resists chipping, scratching, and fading. Powder coating is commonly used in various industries, including automotive, furniture, and appliances, due to its efficiency and environmental benefits compared to traditional liquid paints.