1)Adopting German original imported brush motor of long life span, high efficiency and Maintenance free.

2)The operator track rail and door plate are directly mounted onto the wall, easy and fast for installation.

3) The unique hermetization operating structure and air pressing technology obtained the National Patent No. 201110293268.5, 201110294124.1, and the good hermetization meet the highest grade 8 of national standards GB/T 7106-2008

4) Unique sinking structure to make it more than 15cm of average hermetic doors that well ensure the performance of hermetization performance.

3) Unique design of handles to reduce manual opening force when power off

4) Operating quietly and fast, the sound insulation effect is good.

5) The features of environmental protection and energy saving is realized by the strong door plate and effective opening and closing system that minimize the air flux, so that the cold air and dust is isolated outside and the temperature and wetness inside room is well kept.

6) Humanized barrier free design to provide the max convenience and safety to the patients and wheelbarrows.