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The origins of die casting can be traced back to the early 19th century when it was primarily used for creating movable type for printing. However, it wasn't until the 20th century that die casting began to see widespread application in industrial manufacturing. The introduction of aluminum alloys and advancements in alloy technology significantly influenced the industry. By the mid-20th century, die casting companies were producing high-quality components that revolutionized manufacturing processes.

3D sand casting utilizes advanced 3D printing techniques to create molds from sand, which are then used to cast metals. Traditional sand casting involves creating molds from patterns typically made of wood or metal, a process that can be both time-consuming and costly. With 3D sand casting, manufacturers can rapidly produce complex mold geometries directly from computer-aided design (CAD) models. This advancement greatly reduces lead times, enabling faster product development and time to market.