Cro Fittings produce scale fittings for Steam Locomotives, using 3D modeling and 3D printing the fittings are cast using lost wax techniques and then machined in the UK. Fittings are available for BR Standard, LMS, GWR and LNER Locomotives.   Web: http://www.crofittings.co.uk/ Facebook:¬†https://www.facebook.com/Cro-Fittings-638864622926331/