Hailei is implementing ISO9001:2008 system, it’s quality assurance system makes of IQC, IPQC, FQC, QE, QA and Metrology. A complete number of standards ranging from raw material inspection, manufacture process control to shipment inspection (QA): more than 280 quality control employees; the advanced inspection equipments and detailed quality mangement files, that makes it possible to keep every processing step on the battery production lines in strict control.