Main gallery page Castings In Action Slideshow   Dual Window Top Cover << Start < Prev 1 2 3 4 5 6 7 8 9 10 Next > End >> Description Converted from a forged part, this aluminum aviation casting produced by Premier Aluminum LLC, Racine, Wis., was reduced in cost by 20% per piece. Comments No Comments Yet!  Add Comment Your Name: Your Comment: