His reasoning behind using 'bread-making factory' rather than 'bakery' was that 'bakery' might make readers think of a shop rather than a large manufacturing operation – a high-street baker's, perhaps.
An interesting point, but Apus made an executive decision and we went with 'bakery'. Not before he had pointed out that 'bread factory' would have been pithier than 'bread-making factory' in any case...
Googling "bread-making factory" does throw up some hits from UK sites, so it's obviously a dilemma other subs have faced. The Telegraph & Argus hedged its bets and used both....