Tare da haɓaka ayyukan waje da kuma neman mutane na yanayin yanayi, tantunan rufin, a matsayin sabon kayan aikin sansanin, sannu a hankali suna zama kayan aiki dole ne ga masu sha'awar waje. A cikin 'yan shekarun nan, masana'antar tantunan rufin sun sami ci gaba cikin sauri kuma sun zama doki mai duhu a cikin kasuwar kayan aikin sansanin.