Without high quality electronic components, it is difficult for good design electronic component to play roles. In the production process of electronic component, quality control eliminate factors that caused unqualified or unsatisfactory effect by monitoring forming process of quality, so to as achieve requirement of quality. Based on introduction of quality control principle, related factor that affect electronic components screening quality was analyzed and an electronic components quality control method was presented. Specific quality control process and quality control keys were also provided. Quality control example of some electronic components screening shows the feasibility of the proposed quality control method.