RAW MATERIAL QUALITY and CERTIFICATIONRaw materials are 100% double-checked at GB Meccanica, on arrival and during production.Analyses are carried out by portable X-ray fluorescence spectrometer.Thanks to these analyses, the chemical composition of the tested material is established, and the data are compared with the certificate 3.1 accompanying the purchased material.This check means that any sourcing errors will be detected before any processing takes place....