Doncasters Sterling is one of the world’s largest independent manufacturers of compressor wheels and has a well established reputation dating back to 1907.
Doncasters Sterling specialises in a plaster moulding and vacuum casting process to manufacture aluminium turbocharger impeller wheels. Wheels produced for the passenger car and commercial diesel turbocharger industry range in size from 30 – 300 mm (1.18 – 11.8 in.) in diameter. Sterling boasts a range of capabilities including tooling manufacture, blasting, Hipping, CMM, machine and balancing resulting in tight dimensional control. The facility is able to produce tens of thousands of cast and machined turbocharger wheels per week totalling over 5 million per annum.
Turbocharger Components Market:
Turbocharger impeller wheels (cast)
Turbocharger impeller wheels (machined)
Accreditations & Approvals
ISO/TS 16949 2002
Leading OEM Approvals Including:
CTT, BWTS, IHI, CZ, and ITOCHI
Over 5 million impellers per annum 30 – 300 mm (1.18 – 11.8 in.) in diameter
Batch quantities from 10’s to 1 million plus per annum