Passivation, Electropolishing & Metal Finishing Services
Delstar specializes in high quality electropolishing, passivation, metal pickling, chemical cleaning, protective coatings and mechanical polishing services. With large size capabilities, we are able to handle projects for all sizes in our plant for any item that can be brought in over-the-road. All of our metal finishing services are available on-site. Our facility features multiple production lines with overhead cranes, enabling us to complete projects quickly and efficiently. Computerized procedures and bath chemistry controls assure consistency and repeatability of our metal finishing processes and electropolishing services.
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Passivation
Passivation is the chemical treatment of a stainless steel surface with a mild oxidant to accelerate the re-formation of the passive layer.
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Metal Pickling
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Metal Pickling
Chemical Pickling (Chemical Descaling) is typically used to remove oxide layers resulting from welding, heat-treating, and other high temperature operations.
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Electropolishing
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Electropolishing
Electropolishing, available at Delstar, is an electrochemical process that smooths and evens out the surface.
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Mechanical Polishing
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Mechanical Polishing
Mechanical polishing covers grinding, buffing, & polishing - all processes for improving the surface conditions of a product for decorative or functional purposes.
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