... , no components left, etc2.Semi-finished products full inspection: to make sure no cold solder ,lack of components, no tin ... , with right cables, etc4.Full inspection after burn-in: to make sure every unit with high temperature resistance, with power ... label misaligned, etc2 sampling inspection:IQC (incoming quality control): according to AQL-MIL-STD-105E level II standardOQC (outgoing quality control ...