1. The inner drum is a drum with octagonal structure, which makes softening result of the leather more efficient. The advanced interlayer electric heating & circulating system is used. Because It is an intelligent temperature control system for heating, the temperature can be controlled accurately.
2. Speed of the drum is regulated by means of frequency convertor through chain. This drum has timing functions for total operation, forward & backward rotations and single direction rotation. The timing for the total operation, forward & backward rotations and the time between forward and backward can be regu-lated respectively so that the drum can be regulated respectively so that the drum can be operated continuously or intermittently.
3. The observation window of the drum is made of full transparent & high strength toufhened glass featuring high-temperature resistance. There are venting holes on the glass for air free flow inside the drum.
