Description: This equipment is a box-like shape which can be easily disassembled and fixed; it includes CT series(centrifugal blower) and CT-C series(axial flow blower). The heating source of this machine are steam and electricity, after being heated by heater, hot air is cycled in oven, fresh air is entered from air inlet into oven, the moisture is discharged from moisture exhaust hole, this can increase heating effectiveness and makes raw material water content is reduced gradually. This product equipped low noise, high temperature proof axial flow blower and automatic temperature control system, the whole circulating system is fully sealed, it makes the hot efficiency increased( from traditional ovens 3%-7% to current 35%-45%), the highest heat efficiency can be reached 70%, the success of this ovens invention ,makes Chinese hot air circulating oven meet the advanced level in world. It saves energy and raises the economic benefit. In 1990, Chinese medical management bureau issued the industry standards as RXH This oven has following advantages: 1. Hot air is circulated in the oven, heating efficiency is high and the energy is saved 2. it uses the forced ventilating function, there are adjustable air distribution plates inside the oven, raw material can be uniformly dried. 3. the heating source can be selected from steam, hot water, electricity and far infrared. 4. low noise, funning balanced; the temperature can be controlled automatically. Installation and maintenance are very easy. 5. wide application, it can be applied for drying various material. hot air circulating oven