Conduct “Process sign Off (PSO)" audit for new supplier / new product / new process / or any change required PSO audit to ensure their process conform to MTA requirements.
Conduct supplier PPAP review and approve PSW
Conduct periodically supplier audit as planned.
Track and monitor supplier quality performance including improve supplier performance.
Verify and validate corrective & preventive action with supplier.
Support any audit from customers and third parties in the part of supplier monitoring process