The equipment is mainly used to the final hardening treatment to finished products, which is applicable to various aluminum sections. It can be divided into single-door, double-door, skip manual and maneuvering types in terms of its structure, and fuel oil, fuel gas as well as electric heating types in terms of heating mode. It is mainly used to the aging procedure for aluminum sections at the maximum temperature of 260℃. Moreover, it is also applicable to drying and sintering procedures at the same temperature.