In order to further improve staff quality awareness, ZYS recently held the "Quality control and defect analysis of Rolling bearing parts processing" special training. More than 80 people from different departments explained the knowledge of quality control in machining of rolling bearing parts. 

We talked about the common problems and the solutions from several aspects, such as classification, characteristics of rolling bearing parts processing and quality control projects, common defects, causes of formation and countermeasures of cold pressure processing and hot pressure processing.