Powder Coating powder delivers a strong, durable finish that protects and enhances metal parts. Commonly used on speaker frames and aluminum dust caps, it can also be applied to many other components and custom projects. Powder coating resists chips, scratches, and fading while adding superior corrosion resistance, making it more reliable than traditional paint. Whether you’re restoring existing parts or customizing new designs, powder coating provides a clean, professional look with long-lasting protection.