Electroless nickel rack plating is a high-performance chemical coating process applied to metal surfaces without the use of electrical current. Thanks to the rack system, parts are positioned steadily inside the bath, ensuring a balanced nickel coating across the entire surface. This method offers ideal solutions especially for parts that require precise dimensional tolerances and have complex geometries.
The nickel-phosphorus alloy formed during the coating process increases the surface hardness of the parts while providing strong protection against corrosion, friction and chemical effects. Thanks to its homogeneous coating structure, equal distribution is achieved even on edges, corners and internal surfaces. This extends product life and improves surface performance.
Electroless nickel rack plating is widely used in the defense industry, automotive, machinery manufacturing, mold industry, hydraulic systems, valve equipment and precision engineering parts. It is preferred as a reliable coating technology especially in applications requiring high durability, low friction coefficient and long-term surface protection.