Doncasters manufactures a wide range of fabrications for the aircraft and aero engine industries. Typical engine products include combustion chamber inner and outer casings, noise attenuators, nose cone fairings, seals and bearing supports.
Airframe parts include slat track cans, pylon fairings and oil cooler pans. Fully machined and finished fabrications up to 2 m (79 in.) diameter can be produced in nickel and titanium alloys and special stainless steels, using a range of metal manipulating and finishing processes.
These include hot and cold sheet metal pressing, superplastic forming, electroforming, diffusion bonding, stretch forming, CNC machining up to 5 axes, semi-automatic riveting and vacuum heat treatment.