1. Definition:

Coating services refer to the application of thin layers of material, typically metallic, ceramic, or polymeric, to the surface of an object to enhance its performance, longevity, and aesthetic appeal. Coatings can protect the underlying substrate from environmental damage, abrasion, corrosion, or wear, as well as provide electrical insulation, thermal barriers, or improved conductivity, depending on the type of coating applied.

2. Types of Coating Services:

• Powder Coating: A dry powder, usually a polymer, is electrostatically applied to a surface and then cured under heat to form a protective, durable finish. This method is popular for its strong, even coverage, commonly used for automotive parts, metal furniture, and appliances.

• Thermal Spraying: Involves spraying melted or heated materials onto a surface to create a coating. This technique is used for wear resistance, corrosion protection, and restoring worn parts. Commonly used in aerospace, marine, and automotive industries.

• Electroplating: A metal coating, such as chrome or nickel, is applied to a substrate using an electric current. It enhances corrosion resistance, improves electrical conductivity, and adds decorative finishes.

• Anodizing: Used primarily for aluminum, anodizing creates a corrosion-resistant oxide layer through an electrolytic process. It is often used in architectural, automotive, and electronic applications.