5, raw material management is the basic production conditions.In accordance with the requirements for quality management, the management first purchase orders according to quality standards.Found raw material specifications do not conform to the standard, should be return and scrap.The national standards of raw materials and products (castings) standard (national standard) is coordinated.6, precision casting technology of casting workers demanded master mount guard, consciously maintenance equipment and good management and instrument, and has certain quality consciousness.In addition, should examine its civilization production habits, work attitude is serious and pay attention to the work environment and maintaining the order of production at any time.7, employees should also understand the relationship between the stainless steel casting defect generation and its operation.Because the defect is not necessarily a cause of formation, to eliminate or reduce defects must be comprehensive treatment can get good result.Practitioners should work hard to improve the quality of its place, coordinate adjacent process work, avoid defects.