... 200*150 1300℃ 3 U silicon carbide heating double shell SX3-4-10 300*300*300 1000℃ 4 U silicon ... 5 380V 50HZ All fever,lining furnace bottom,double shell SX3-6-13 400*400*400 1300℃ 6 U silicon ... 500 1000℃ 7.5 All around fever,lining furnace bottom SX3-8-11 500*500*500 1100℃ 8 All fever, ... lining furnace bottom, double shell SX3-4-16 200*150*150 1600℃ 4 Silicon molybdenum robs ...