Mine Trader is pleased to offer Iron City Supply Cross Belt Magnets. These cross belts are Built In The belt systems are manufactured in Somerset, TEFC motors and a 1 year warranty. CROSSBELT MAGNETS . IRON CITY C 30" 11,500 Overband Magnet (not in stock) IRON CITY C 36" 12,600 Overband Magnet (not in stock) IRON CITY C 42" 14,200 .