1. Customer Audit- Involved in and successfully passed supplier certification, QSA/ QPA audit, and SQE audit (cover American, Japanese, Korean, and Chinese customer)- Experienced in QSA QPA PPAP GP certification process, involved in the BSI qualification training, well knowledge of ISO system certificate process.2. Customer Complaint- Familiar with the of 8D (5C) analysis technique application, highly skilled in root cause analysis and improvement processing- Precisely comprehend customers’ request and help derive weak point and correction.3. Process Improvement - Continuous application of quality tools, such as 6-Sigma, to promote the internal improvement activities (yield improvement, new project evaluation). - Continues track and evaluate the effectiveness of the corrective actions through theme audit. - Special Team establishing for complicated and more challenging tasks, coordination between relevant departments (quality, manufacture, technology, etc.) to achieve goals