DPC Holdings PLC manufactures engine products, including complex precision cast components and nickel- and cobalt-based superalloys, in the United Kingdom, Europe, the United States, and internationally. It supplies engine components for the aerospace industry, such as turbine center frames, bearing housings, combustion diffusers, fins, inducers, near-flow-path seals, blade outer seals, combustion seal segments, injector housings, and nozzles. The company also produces turbine airfoils (blades and vanes) for the industrial gas turbine (IGT) market and hot-side turbocharger wheels for the transportation market, including off-highway, commercial, and passenger vehicles, as well as hybrid powertrains. Additionally, it offers vacuum and air melted superalloys and automotive stud welding solutions. Formerly known as Alloy Topco Ltd., DPC Holdings PLC was founded in 1778 and is based in Derby, United Kingdom.