When Oklahoma Investment Casting Co. located in Blackwell OK decided to enliven their foundry by upgrading and replacing a couple older pusher furnaces with 1 new “State of the Art” furnace, they turned to the industry proven work horse, A “New Generation” Wax Burnout Pusher Furnace by Pacific Kiln. Oklahoma Investment Casting Co. has over 30 years of experience in manufacturing high quality investment castings. They pour a vast array of different alloys and run very prominent production rates through their foundry.