QC Carried Out on Production of Diode (Melf Diode) Handling Procedure For Customer Complaints Plastic Diode Reliability Test Program QC Carried Out on Production of Diode (Axial Lead Diode) Specification of Raw Materials of Diode Production System (Axial Lead Diode) Outline Process Chart (SMD Diode) Non-Conform Product Review Flow Glass Diode Reliability Test Program