... and output. Machine specificationMachine dimension: Length: 15m Width: 2.4 m Air collection room: 40m2Glass size:l Max. glass size: 2000 x ... tempering furnace is consisted by loading table, heating furnace, tempering cooling device ,unloading table, wind motor, wind blowing system ,electric ... . For bending and tempering furnace, an additional bending and cooling cabinet is assembled for glass bending.