Vacuum Carburizing, Heat Treating, Low Pressure, Vacuum Furnace, Gas Quenching, Carbonitriding, Infracarb, Hardening, Annealing, Homogenizing, Normalizing, Austenitizing, Tempering, Heat Treaters, Aerospace, Motor Sports, Gears; Midwest Thernal Vac is a leader in providing vacuum carburizing, traditional heat treating, plasma nitriding and vacuum tempering services. Call us at 1 262 605 4848 for a quote, Industrial Computer ...