... the short aluminum bar before extrusion. parameters:dimension of the rapid heating furnace: 4", 5" , 6", 7' , 8 ... 127mm,Φ152mm,Φ178mm,Φ203mmcapacity:1500kg/hbrand of the burning system:German or American brand productsfuel: LNG/LPGmax energy ... thermocouple:2points,3points,3points,3points,4pointscontrol system:PLC(SIEMENS/AB/MITSUBISHI);Human-computer interface Rapid heating Furnace for Aluminum Bar