Shenzhen Alu Rapid Prototype Precision Co., Ltd. Industry News Home News Limitations of composite mold Complex Die Design: Compound dies are more expensive to design and manufacture than single-operation dies due to their intricacy.Limited Flexibility: Best for parts requiring simultaneous operations; less suited for sequential or highly varied processes.Volume: More economical for medium-to-high volumes, as die costs may not justify low-volume runs.Size Constraints: Less effective for very large parts due to press force limitations.