1,Microcrystal Glass Faceplate 2,High Quality Crystal Plate 3,Stainless Steel Suitable for factory, school ... 50Hz Dimensions:400*500*150mm Features:Economic efficient: heating with the principle of electromagnetic ,heat faster, thermal efficiency ... stamping cauldron;Advanced technology:technology leading German Infeneon IGBT module design, double anti-radiation shell screen design;Convenient operation ...