... , 6/12, 9/18,12/24 etc. Type: I, U, W, Pole, and U-right shapes, etc MoSi2 Heating elementsType: U ... , W, U-right angle shapesSize: Dia3/6, 4/9, 9/18, ... be used in the industries of metallurgy glass, ceramic refractory, crystal electronic device, furnace-manufacture. It is the essential generate-heating ...