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 of reactors stainless steel from chemist/ pharmaceutical/ feeding, as a result we have all the necessary work equipments, safety equipments and work training will need for execute the works our clients require. We offer the possibility of carrying out works in our facilities or in the client´s, if he wants, without no limits of measures, from 10 m3 to 30m3.