Who We Are
Why Choose California Amforge Corporation
With over 70 years of forging leadership, California Amforge is a unique combination of world-class customer service, engineering & material know-how, and a deep understanding of forging highly complex components. Everything we do is backed by a relentless focus on quality. Our highly experienced & dedicated team includes professionals with 25+ years of service—consistently delivering quality, craftsmanship, and pride in every part.
We understand what’s at stake in Aerospace, Defense, and Power Generation. That’s why industry leaders trust us with their most critical components.
1950
Originally operated as Jumbo Steel and purchased by American Brake Shoe Corporation for manufacture of railroad hardware
1960
California Amforge purchased from American Brake Shoe
1980
Acquired the forging operations of Smith International to nearly double the company’s size and capability
1990-
2000
Equipment additions, including installation of 5500 metric ton press, and advancement of technical expertise enable forging of complex engineered shapes for aerospace
2019
Aquired by Wynnchurch Capital and the Premier Forge Group
2025
Continuing to lead forging for Aerospace and Defense with NADCAP approval
What We Do
We engineer, forge and fabricate highly complex components for the aerospace, defense and power generation industries. We focus on closed-die, upset, and seamless rolled ring forging of high-performance materials.
Facilities & Equipment
Our forging operations are powered by a blend of traditional and modern technologies, giving us the flexibility to meet a wide range of customer needs
- Our Mechanical Presses range from 750-ton up to 5500-ton.
- Our Upset Forging equipment ranges from 1 1/2″ up to 8”
- Our seamless Ring Rolling can produce rings up to 40″ in diameter and 9″ in face height
- Advanced features include automated transportation, vision control systems, and industry leading furnace controls
All of our equipment is optimized for repeatability and reproducibility with overlapping capabilities to ensure we always deliver high quality components on-time. We consistently reinvested in our equipment to stay ahead of the industry curve—and ensure we’re always ready for what’s next.
One Site. Complete Control.
Our fully integrated manufacturing site in Azusa, California brings customer service, engineering, production, and inspection under one roof—enabling tighter quality control, faster decision-making, and seamless end-to-end workflows.
Let’s Build Something That Lasts
Reach out to start your next forging project with confidence.