... tolerances, better finishes, savings in machining time, reproducibility, and assembly savings1.Low initial tooling costs : Initial tooling costs averaged ... casting process.5.Consistency: The process gives a reliable and consistent product order to order.6.Close Tolerances: ... aluminum alloys including 319, 355, 356, 357, 359, 380, Tenzaloy, Almag 35 & Precedent 71Brass, Bronze, and Copper2,000 lbs.Pure ...