Silos made by Metalworks by Aluminium and/or Stainless steel are certified according to ISO 1090 that involves, along with the setting of welding processes and procedures, the relevant quality checking the manufacturing will have to suit to. Periodical tests are carried out under the control of the TÜV that makes sure that silos are manufactured and tested in accordance with the ISO 1090 MW silos are certified for. In this way only, the silos are consistently meeting the quality and manufacturing standards MW Customers can rely on. Among others raw material is certified as well as welding and welding procedures that are regularly check by laboratory testing in terms of penetration and mechanical strength by traction and bending
