FHZL has rich experience and advantages in Pump Housing casting part. This experience included mold filling, solidification and the formation of stress during cooling. The purpose of simulating these physical processes is to examine the casting and solidification processes quickly and efficiently, to prevent shrink holes and microporosity, to minimize residual stress and distortion, and to reduce the number of prototypes and test castings. The goal of every project is to achieve a casting quality that corresponds to the requirements of the specification. Proceeding in collaboration can yield significant synergy effects that range from mold and core production and melting operation to inoculation, casting, mold filling and filtering. Suggestions for improving the entire production process are developed and implemented in collaboration.