It was found that the re-rolling production process (consisting of a cold mechanical stretching and flattening process), with re-annealing and re-coating, fundamentally alters the technical specifications of the product, an observation that is corroborated by the disappearance of the original manufacturers’ product guarantee.
Leiti, et ümbervaltsimine (mehhaanilise külmalt tõmbamise ja lamendamisega) koos uuesti lõõmutamise ja viimistlemisega muudab põhjalikult toote tehnilist kirjeldust, mida kinnitab ka asjaolu, et selle tootega ei anta kaasa esmase tootja garantiid.