Break total die-casting cost into tooling, material, labor, machine time, and overhead to build accurate budgets. Map each process step from die design to post-processing so you know where money is spent and where there is room for savings. Understanding how these factors interact—and how design choices affect each one—is essential for cost-effective part design and supplier negotiation. Key insight: most die casting. In general, the chassis and cover of the optical module are made of die-casting, which has the advantages of high dimensional accuracy and low processing cost, so it is the most commonly applied in manufacturing of the optical module production., aluminum, zinc, and magnesium alloys). Ferrous metals like gray and ductile iron can be technically cast but the process isn't widely practiced as higher melting points of these melts shorten mold's life. Die. On average, a die casting project can range from a few thousand dollars for small, simple parts to tens of thousands for larger, more complex components. It is commonly agreed by both manufacturers and customers that more controllable costs will alway bring win-win conditions because of the lower. Die casting is a manufacturing process that injects molten metal into a precision steel mold (die) under high speed and pressure, allowing it to solidify into shape.