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6. Finishing Finally, the cast piece often requires secondary operations such as machining, sandblasting, or polishing to achieve the specified tolerances and surface finish.

4. Quality Control After fabrication, rigorous testing and quality control measures are implemented. This includes dimensional inspections, hardness testing, and performance evaluations to ensure that the die meets the set specifications and standards.

Waterjet cutting employs a high-pressure jet of water, often mixed with abrasive materials, to cut through various types of materials. This method is known for its ability to cut delicate or thick materials without altering them structurally due to heat. Waterjet cutting is versatile and environmentally friendly, making it suitable for industries such as construction, automotive, and aerospace.

Despite its many advantages, sand casting glass does come with its challenges. The process requires significant skill, experience, and precision. Variations in temperature, the composition of raw materials, and even environmental conditions can affect the quality and consistency of the final product. Moreover, the labor-intensive nature of sand casting can result in higher production costs compared to other glassmaking techniques.