Mas Industrial Supply LLC Where Casting Meets Engineering Excellence At Mas Industrial Supply LLC, we redefine what’s possible in metal casting and machining. With over 13 years of industry expertise, we lead the way in delivering gray iron, ductile iron, stainless steel, carbon steel, and high-pressure aluminum castings—expertly machined with micron-level precision. Unlike traditional foundries, we go beyond production. Our engineering-driven approach, backed by advanced 5-axis CNC machining, CMM inspection, thermal simulation, and 3D scanning, empowers OEMs across Europe and North America to achieve unmatched quality, speed, and design freedom. Whether you're in automotive, energy, agriculture, defense, oil & gas, or heavy machinery, Mas delivers scalable, export-ready components that perform under pressure. Why Leading Manufacturers Choose Mas: - Precision-first production: Every part meets tight tolerances and demanding specs. - End-to-end capability: From casting design to final machining and QA. - Cutting-edge tech: Modern machine park + simulation + quality labs. - Fast global delivery: Reliable logistics and documentation for EU & US markets. - Proven partner: Serving global leaders with repeat business and long-term trust. Ready to optimize your production with expert-crafted cast parts? Let’s build your next solution together.