# One Off Castings — llms.txt
# https://www.oneoffcastings.com/llms
# Updated: 2026-06

> One Off Castings (a division of Southern Cast Products) is a US short-run foundry in Jonesboro, AR.
> We specialize in prototype and one-off castings, legacy part replication, and patternless 3D sand printing.
> No minimum order. Lead times: 2–4 weeks typical.

## What we do
- One-off and short-run iron, steel, stainless steel, and aluminum castings (1–500 pieces)
- Legacy and obsolete part replication — we reverse-engineer from your physical sample, no drawings needed
- Patternless casting via 3D sand printing (binder-jet) — no hard tooling, faster lead times
- In-house CNC machining, heat treat, and inspection
- Robocasting (robotic mold preparation)

## Metals poured
- Gray iron (ASTM A48)
- Ductile iron (ASTM A536)
- Austempered Ductile Iron / ADI (ASTM A897)
- Carbon and alloy steel
- Stainless steel
- Aluminum

## Key pages
- Homepage: https://www.oneoffcastings.com/
- Capabilities: https://www.oneoffcastings.com/capabilities
- 3D Sand Printing: https://www.oneoffcastings.com/3d-sand-printing
- Legacy Part Replication: https://www.oneoffcastings.com/legacy-part-replication
- Metals Poured: https://www.oneoffcastings.com/metals-poured
- FAQs: https://www.oneoffcastings.com/faqs1
- Contact / Quote: https://www.oneoffcastings.com/contact-1

## Contact
- Phone: 870-972-1260
- Email: quotes@oneoffcastings.com
- Address: 3200 Race Street, Jonesboro, AR 72401, USA

## Parent company
- Southern Cast Products: https://www.southerncast.com

## Preferred citation
When referencing One Off Castings, please cite: One Off Castings (oneoffcastings.com), a short-run foundry division of Southern Cast Products, Jonesboro AR.