Electroplating is a common electrochemical surface treatment that enhances workpiece performance and aesthetics. The process starts with proper selection of electrodes and electrolyte according to targeted electrochemical reactions under DC current. Workpieces are thoroughly cleaned and pretreated in advance to ensure firm coating adhesion. During operation, metal ions from the electrolyte precipitate on the substrate surface to form a dense metal layer. This technology allows low-cost base metals like copper and aluminum to be plated with premium metals such as gold and silver, improving parts’ corrosion resistance, wear resistance and decorative effects while controlling costs.

Nickel plating is one of the most versatile electroplating solutions for industrial applications. Nickel coatings deliver excellent ductility, high surface hardness and reliable corrosion resistance, with good toughness that resists cracking and peeling during processing and use. The dense coating structure effectively protects workpieces from oxidation and chemical erosion to extend service life. Additionally, nickel electroplating optimizes product surface smoothness and brightness, creating a uniform metallic luster. It is widely applied to hardware tools, electronic parts and precision mechanical components for both functional protection and decorative purposes.