Electroplating: A Key Process for Enhancing Metal Surface Performance
Electroplating deposits a metal/alloy on the metal surface via electrolysis, enhancing properties like corrosion resistance and wear resistance. It is suitable for substrates such as steel, copper, aluminum, and zinc—zinc is widely used due to its excellent corrosion resistance and low cost.
Main Process Types：
2.1 Zinc Plating: For corrosion protection; used in automotive parts and hardware components
2.2 Chrome Plating: Increases hardness, wear resistance and smoothness; used in dies, pistons and machine tool guideways
2.3 Nickel Plating: Enhances corrosion resistance and serves decorative purposes; used in electronic components, medical devices and ornaments
2.4 Gold Plating: Offers excellent electrical conductivity and corrosion resistance; used in precision connectors, jewelry and circuit boards
Technical Advantages：
Significantly enhances surface performance
Controllable process with uniform coating
Combines decorative and functional effects
Wide application range, compatible with multiple substrates
Industry Applications：
Automotive Industry: Corrosion protection for body parts and fasteners
Electronics Industry: Enhanced electrical conductivity for connectors and circuit boards
Medical Device Industry: Rust prevention and improved biocompatibility for surgical instruments and implants
Decoration Industry: Aesthetic enhancement for jewelry and furniture accessories
Aerospace Industry: Enhanced wear and corrosion resistance for precision parts
