- USA CUSTOMERS PLEASE TAKE NOTE: The increase imposed by the US Government in March 2002 on steel imports from the European Union does NOT affect our goods. It is only applicable to raw unmachined steel. In fact this move may mean our prices are cheaper than US based billet crank manufacturers as many use EN30B. EN30B can only be sourced from European steel mills. Farndon Engineering are an ...www.farndon.com