1. Responsible for the quality of raw materials from supplier. Anlysis quality issue if cause by supplier quality defects will feedback and push them improvement.2.Tracking and confirm the supplier's improvement report and implementation effect, when necessary, carry out on-site audit inspection and guidance;3. Participate in the evaluation and release of the supplier's initial sample;4. Monthly supplier rating. Push the lower score supplier to improve.5. Arrange Audit with supplier (QSA QPA EICC PMP ..)every year.6.As Department J-SQE, responsible for communication with company internal ,supplier and client side.