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Electro-Chemical Polishing


Electro-chemical polishing of the stainless steel grades is a technology, which allows replacing the labor-intensive mechanical methods of grinding and polishing of the items’ surfaces with faster and more qualitative electr-chemical polishing.

The stainless steels are polished in the electric heating machine at the temperature not exceeding 60 – 70. Thus, this method allows avoiding thermal exposure to the structure of the surface layer of the treated parts as well as their stress or hydrogen saturation.

The process of electro-chemical polishing of the items featured by complex geometry is rather hard since it requires producing the special devices (production accessories) to provide with uniform brightness of the surface together with all hollows, holes and various inner surfaces.

Examples of parts



Electro-chemical polishing allows resolving the following tasks:
  • polish the stainless steel items more efficiently to provide them with the highest decorative properties;
  • remove the traces of thermal treatment of the items (rolling, welding, oxide film, etc);
  • increase the surface purity level by 1 to 2 grades; and
  • remove the blurs as well as blunt the sharp edges.