Alloy Casting uses Aluminum Association-grade alloys 319, 356, 380, 535 (al-mag) and 713 in all our products.However, we are happy to substitute other alloys upon request. The process for commercial and industrial castings incorporates the same process steps as the ornamental, architectural, decorative requirements. Starting with a sketch or drawing, the foundry can quote tooling and per piece price and turn key the process from inception to final acceptance. Machine shop and heat treating services are readily available in the Dallas area.