In sheet metal processing, powder coating is often used to provide a protective surface coating to metal parts. This technique involves spraying powdered pigment onto a metal surface and then thermally curing it at high temperatures to form a strong, rust-resistant coating.

Powder coating has good corrosion resistance and decorative properties, and is widely used in metal products produced in the manufacturing industry.

Powder coating comes in a wide variety of colors, allowing virtually any color to be achieved. Normally we use glossy colors, matte colors.

Pls see their different from below photos.