1．Actual kiln volume:40m³；
2．Number of kiln inside cars: 4 sets；
3．Kiln car size：
4．Number of high speed burners: 10 pieces；
5．Maximum firing temperature：1450℃；
6．Firing product: Nitridation silicon bond SiC ；
7．Fuel: Natural gas ,thermal value Q=8000x4.1816 KJ/Nm3
8．Firing atmosphere :Oxidizing atmosphere；
9．Kiln door type: Electromotive side pull door；
10．Fans: One combustion air fan, one exhaust flue gas fan；
11．10 burners with automatic igniting, flame monitoring, explosion-proof；
12．5 points temperature automatic control, Japanese Omron controllers,     Chinese high quality valves are adopted, Temperature measuring，elements are double platinum-rhodium thermocouple；
13. 1 point kiln pressure automatic control, Japanese frequency inverter is used；
14. 1 point air flow automatic control, Japanese frequency inverter is used；
15. 1 point natural gas flow automatic control ；
16. 1 point exhaust flue gas temperature automatic control。