The "China Quality Innovation and Quality Improvement Achievement Publication and Exchange Event" organized by China Quality Association was successfully held in Qingdao recently. CALB, as a leading enterprise in the power battery industry, was one of the earliest participants in this award competition. At the event, CALB won the "Professional Level Achievement" and "Improvement Level Achievement" awards with the publication and defense of three Six Sigma projects, which were highly evaluated by the expert judges.