AeroFlow Technologies manufactures welded and seamless ducts and tubes and related assemblies for aerospace and defense applications. AeroFlow’s tubing products ensure the safe and efficient delivery of air, fuel and liquid throughout the engine and aircraft. Operating six business units across the U.S., U.K. and France, AeroFlow serves a wide range of programs, with diversified end exposure between Boeing, Airbus and other defense customers. AeroFlow’s U.S. operations include Western Pneumatic Tube, a business that Tinicum owned previously and sold to Leggett & Platt (NYSE: LEG) in 2012.

Formed in August 2025 through the carveout of the aerospace assets of Leggett & Platt, AeroFlow Technologies intends to build its aerospace fluid conveyance business by expanding its product portfolio and acquiring complementary companies.