gas furnace high quality; competitive price; advanced technology. gas furnace1. Working Temp.: 650-1350(degree) 2. Applicable Products: Ingots, forging parts, high ... Electricity, Natural Gas, LPG, Light Diesel Oil and Heavy OilHeating Method: Direct Heating, Indirect Heating, Regenerative HeatingApplicable Products:Ingots, forging ... .Dimension:Customised Design 3.2B single section gas furnace