An overview of our capabilities includes gear manufacturing, engineering, prototyping, and heat treating.
United Gear & Assembly’s manufacturing processes are fully integrated — from raw materials to the finished components you receive. Our manufacturing processes are backed by global sourcing that provides us with a competitive edge. We utilize cellular manufacturing concepts and dedicated equipment to meet the challenges of even the largest production runs.
Our products are manufactured using high-quality materials, including alloy steels, carbon steels, aluminum, cast iron, and powdered metal. United Gear & Assembly offers volumes from prototype to 1,000,000+ for production. Our process complies with current ISO, CQI-9, and IATF standards.
Machining Operations
- Vertical & Horizontal Turning
- Vertical & Horizontal Milling
- I.D. Honing
- Shaping, Including Helical Shaping
- Hobbing
- Shaving
- Wire & Sinker EDM
- Broaching
- Surface Grinding
- Gear Tooth Grinding
- I.D. & O.D. Grinding
- Nitride Heat Treating
- Continuous & Batch Carburize Heat Treating
- Induction Hardening
To learn more about our manufacturing capabilities, request a quote with us today.


