DEROUGING

Whether we work in our facilities or in our customer’s premises, we have special equipment machinery to effect pickling and passivation tasks on pieces and large equipments. Equipment machinery that

In AUJOR have no limits of measures. We have the experience from a lot of years electro polishing and pickling deposits, reactors, autoclaves, agitators, mixers, exchangers, cisterns, silo… Through the

Do you need to personalize a stainless steel surface? We can mark the stainless steel thanks to the TIG BRUSH technology. This system allows personalization in black and white. Depending

A mechanical polishing of stainless steel with minimal roughness. Our mechanical polishing obtain roughness less than Ra 0,2, achieving a perfect clean and passivation. We are experts in interior polishing

We have a passive test to check if a stainless steel piece is passivated or not. It consists on a measurement between the difference of potential from the metal surface

We have a variety of products to be use by the client in case of he wanted to do it by himself processes of Pickling, Passivated, Degreasing and previous cleaning.

When is necessary we move In situ to do the treatments required by the customer: -Cleaning -Pickling -Passivation

Ner-inox is a controlled chemical oxidation of the stainless steel surface. As a result we obtain an intensive black colour surface and appreciable uniformity. With Ner-inox we offer a differential

BIOFILM CLEANING Biofilms are complex communities of microorganisms capable of colonizing and adhering to almost any type of surface, forming biofilms. In reality, these are three-dimensional structures where the microorganisms

Electropolishing is an electrochemical treatment by anodic dissolution of the stainless steel surface that results in a spectacular shiny finish and improves the properties of stainless steel, reducing roughness, uniformity,

Pickling is a chemical treatment that acts on the surface of stainless steel, eliminating impurities, contaminations and stains from thermo-welding, produced during handling, construction, machining, etc. It is also used

Passivation is a chemical process that acts on the surface of stainless steel, generating a forced oxidation of the surface chrome, which guarantees the formation of a uniform passive layer

The Sublimotion Process is a new stainless steel treatment process that guarantees perfect decontamination, restoring to stainless steel the qualities it had before the manufacturing processes. Treats and decontaminates all