1. Precision casting enterprises should adhere to the principle of source prevention first, whole process control first and end control second
1) Source prevention. It is a fundamental policy to eliminate the hidden dangers of quality accidents and effectively control the important process. Enterprises should do what they can and put it in the first place.
2) Full process control. It is not only a simple way to control important processes, but also the basis of controlling important processes.
3) End check. It is an effective way and essential means to prevent the important process from losing control and correct its abnormal state.
2. The principle of both management and technical means, close cooperation and organic integration
To achieve high-quality and efficient production of precision casting parts, first rely on modern management, second rely on advanced practical technology. Most of the important processes are complex production processes with high technical difficulty and high technical content. Therefore, in addition to giving full play to the role of QMS, we should also make full use of practical management tools related to high-quality and efficient production, and actively adopt high-quality and efficient casting production technology, and organically integrate with QMS.