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Plating: Electroless Nickel

A current-free chemical plating process that lays down a uniform nickel-phosphorus coating, even on complex part geometry.

What is Electroless Nickel Plating?

A chemical (not electrical) plating process that deposits a uniform nickel-phosphorus layer onto a part regardless of its shape or geometry.

How it works

Unlike standard electroplating, no electric current is used — instead, a chemical reduction reaction deposits nickel evenly across the entire part surface, including into recesses, holes, and complex internal geometry that electroplating current can struggle to reach evenly.

Benefits

  • Uniform coating thickness even on complex geometry
  • Strong corrosion resistance
  • Good wear resistance and surface lubricity

Applications

Preferred over standard nickel plating specifically for parts with complex internal features or geometry where even coating coverage matters.

Electroless Nickel Plating example

Applicable Materials & Colors

Steel, brass, aluminum. Full applicable-materials list, color range, and which finishes can combine are confirmed per order — see the Materials & Finishes page →

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