Alloy Bellows & Precision Welding

Alloy Precision Technologies (formerly Alloy Bellows & Precision Welding) is an advanced manufacturing company founded in 1935 and headquartered in a 75,000-square-foot facility in Mentor, Ohio. Following its 2021 rebrand and the 2015 acquisition of Star Precision Technologies, the company operates over 40 machining centers alongside TIG, plasma, and laser welding cells, automated soldering and brazing stations, and AI-driven inspection systems. Its core product lines include hydroformed and mechanically formed metal bellows and bellows assemblies for sealing and flexible connections, ultra-thin wall tubing, welded and brazed assemblies, and turnkey product assemblies and kits. Alloy processes a broad range of alloys including stainless steel, Monel, Inconel, Hastelloy, titanium, aluminum, and carbon steel. End products span monitoring sensors, instrumentation and control systems, fluid handling equipment, actuators, aneroid assemblies, flexible connectors, vacuum sensors and regulators, and hydrogen fuel cell components. The company holds AS9100D certification, NADCAP accreditation, ITAR registration, and DFARS compliance. While primarily serving aerospace and defense, oil and gas, medical and pharmaceutical, power generation, and industrial markets, Alloy's bellows and precision assemblies have applications in chemical processing and fluid handling systems relevant to water and wastewater instrumentation.