Cao QINGJIE

1. Quality improvement expert, certified 6 Sigma Black Belt, certified Quality Manager, certified PMP;

2. PCBA process quality management expert, building the company's SPC digital quality control system;

3. Quality system management expert, familiar with ISO9001, ISO14001, QC080000, IATF16949 systems;

4. Supplier quality management expert in supplier development and raw material quality control;

5. Proficient in mastering the five quality tools in the automotive industry, 8D reports, DMAIC and so on.