Since 1935, Alloy Precision Technologies has been a trusted metal bellows manufacturer, delivering engineered components that perform under pressure.
From bellows and flexible sealing assemblies to ultra-thin wall tubing, precision machining, welding, and brazing, our solutions power the aerospace, defense, energy, and medical industries.
Our Expertise
We specialize in high-precision manufacturing and engineering, offering a complete range of services and components:
- Bellows and Bellows Assemblies
- Ultra-Thin Wall Tubing
- Precision Machining
- Advanced Welding and Brazing
- Custom-Engineered Solutions
As a precision bellows producer, we combine decades of experience with a commitment to quality, performance, and innovation.
Certifications & Compliance
Alloy Precision Technologies maintains industry-leading certifications and quality standards, including:
- AS9100D Certification
- NADCAP Accreditation
- DFARS Compliance
These standards ensure that every product we deliver meets rigorous manufacturing and material requirements.
Our Story
Founded in 1935, Alloy has grown through continuous investment in people, technology, and process improvement.
In 2015, we expanded our capabilities with the acquisition of Star Precision Technologies, strengthening our precision machining and bellows manufacturing expertise.
Under the leadership of President & CEO Michael Canty since 2016, Alloy has redefined its approach to advanced manufacturing.
By 2021, we rebranded as Alloy Precision Technologies, reflecting our focus on innovation and engineered solutions for demanding environments.
Today, our 75,000-square-foot facility in Mentor, Ohio supports complex projects for customers worldwide — combining precision, scalability, and reliability.
Our Core Values
Our success is built on five core principles that guide every decision and define our company culture:
Teamwork: We win as a TEAM.
Innovation: We grow and improve through INNOVATION.
Passion: We excel through PASSION.
Accountability: We expect ACCOUNTABILITY.
Service: We are committed to CUSTOMER SERVICE.
Industries We Serve
From aerospace and defense to energy, medical, and industrial markets, Alloy Precision Technologies delivers components designed to perform in the most challenging environments.
As a custom bellows manufacturer, our products are trusted where precision, reliability, and performance matter most.
We have the best instructors
Built for Performance. Trusted for Precision.
Customers count on us for reliability, engineering support, and long-term partnership.
We design and manufacture solutions that advance technology, ensure safety, and improve performance in every application.
