Turnbridge is a privately owned sub-contract engineering company established for 25 years. We machine metal parts mainly from castings. We have special expertise in the manufacture of Turbocharger Turbine Housings and Bearing Housings. These are in batches from 1 to 48,000 components per year. We machine a vareity of materials including Cast Grey Iron, Cast SG Iron, Cast Nickel Iron, Stainless Steel and Aluminium.