The FCTQ series atmosphere push plate furnace is a tunnel furnace with a push plate as the transmission medium. It is an upgraded furnace type based on the air push plate furnace. It achieves the characteristics of controllable atmosphere environment and continuous production through the closed design of the furnace body. It is widely used in the powder metallurgy industry. The operating temperature is 300℃-1750℃. With microcomputer intelligent control, the temperature control accuracy reaches ±1℃.