爐門具備了足夠的硬度,以免受截后變形從而導致傳動質量下降。爐門具有操作方便,性能可靠,運行平穩,維修方便,爐前操作占地面積小等優點。The door has enough hardness, from cutting deformation after leading to the decline in the quality of transmission. The door has the advantages of convenient operation, reliable performance, stable operation, convenient repair, in front of the furnace operation advantages of small occupation area etc..