Deep draw stamping remains one of the most efficient ways to manufacture cylindrical and enclosed metal components with exceptional accuracy. Stewart EFI partners with OEMs to turn complex designs into production-ready parts—delivering repeatable quality, cost efficiency, and supply chain reliability. With a global network of facilities and over 60 deep draw transfer presses from industry leaders like Waterbury Farrel and Minster, we produce and ship more than two billion components annually.
This combination of scale and precision makes Stewart EFI a trusted supplier for demanding OEM applications in automotive, electronics, medical, military, and other critical industries.
Our collaborative approach shortens lead times, increases repeatability, and helps you achieve consistent quality across millions of parts. Read more about the benefits of deep draw stamping and collaborating with the Stewart EFI team.
Selecting the right manufacturing partner impacts cost, quality, and performance. Stewart EFI offers a unique combination of expertise, capacity, and long-term value:
Over 90 years of precision deep draw stamping experience, supporting some of the most demanding industries worldwide.
Strategically located facilities across three countries, ensuring continuity of supply and reduced shipping times.
IATF 16949 and ISO 9001 certified, with 100% inspection options for safety-critical components.
Tooling is guaranteed for the life of the part, eliminating maintenance costs.
Production-intent prototypes and low-volume runs help OEMs validate designs before scaling.
In-press operations and optimized material usage lower scrap rates, labor needs, and total production cost.
Deep draw stamping is ideal for cylindrical or enclosed parts with straight or tapered walls, including housings, cans, cups, and other symmetrical geometries, especially in high-volume applications requiring tight tolerances.
We work with a wide range of materials including carbon and stainless steels, aluminum, copper, brass, and exotic alloys. We can also process pre-plated, anodized, heat-treated, or inlayed materials.
Deep draw stamping consolidates multiple operations into a single, high-speed process. This reduces scrap, lowers labor costs, and shortens production time compared to machining, casting, or welding.
Yes. Our engineering team partners with you during the design stage to ensure the part is optimized for manufacturability, which helps reduce tooling investment and improve long-term reliability.
Absolutely. While we specialize in high-volume production, we also produce low-volume runs for highly complex parts and prototypes, helping OEMs validate designs before scaling.
Whether you need millions of precision components or an initial prototype run, Stewart EFI delivers the scale, engineering support, and quality systems to meet your requirements. Contact us today to learn how our deep draw stamping expertise can optimize your next component.