Complex sentence: Bogie stock was made by Ashbury's in 1898 and by Met's own Neasden Works and Cravens in 1900 giving a better ride quality, steam heating, automatic vacuum brake, electric lighting and upholstered seating in all classes.
Split into simpler sentences: Bogie stock was made by Ashbury in 1898 and by Cravens and the Met's Neasden Works in 1900. This gave a better ride quality, steam heating, automatic vacuum brakes, electric lighting and upholstered seating in all classes.