source: In 1940 WW2 brought an end to production as the factory was turned over to produce munitions and after hotsilities had ceased there were no suitable engines avaialable so the company was wound up.
target: In 1940, WW2 caused an end to production at the factory. The factory was turned over to produce munitions. However, after hostilities ended, the company closed because there were no suitable engines.
references: In 1940, WW2 caused an end to production at the factory. The factory was turned over to produce munitions. However, after hostilities ended, the company closed because there were no suitable engines.