Key facts
- Listed location
Woodstock, Illinois, USA- Company type
- Custom Manufacturer
- Company size
- Small (10-50)
- Founded
- 1993
Company record
Royal Coil, Inc. designs and produces custom precision mechanical springs, offering compression, extension, torsion, four‑slide, wire and strip forms, as well as spring stampings, metal stampings, spring washers, retaining rings and snap rings. The firm works with both ferrous and non‑ferrous materials to meet a wide range of application requirements. Its in‑house tool and tooling services include four‑slide, punch press and progressive die capabilities, enabling rapid development of prototypes and efficient production runs. Royal Coil, Inc. operates in compliance with the ISO 9001:2008 standard, supporting low‑volume, high‑volume and specification‑driven manufacturing projects.
Listed capabilities
- Shaft Grounding Rings
- Fourslide Springs
- Hardened & Ground Springs
- Oil Tempered Springs
- Phosphor Bronze Springs
- Ring Springs
- Short Run Springs
- Spring Rings
- Square Wire Springs
- Wire Form Tooling
- Wire Form Tooling Rolls
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