1. produing with good quatlity material 2. strict QC 3. powerful 4. more times open when power failure 5. long use 1.backup battery type : convenient and open times over 40 times when power failure2. good quality : producing with good materials3. good appearace : good...

AC - DC motor is very convenient for power failure area or power shortage places for rolling doors. my company develop this product for the area which is limited of poweror power shortage or at the time meeting power failure .it makes  people convenient and need not to...

1. special appearnace designed 2. convenient for power failure areas 3.stable and good perfermance 1.AC - DC rolling door motor is very  convenient for power failure .2. the price is favorable .3. elegant  design for appearance and for controller4. very stable...

1.it's very stable and convenient for power failure . 2. it's neccessary in power failure country or lack of power area. AC - DC backup battery motor is the best choicefor lack of power  countries  or areas.it brings the convenience for electric rolling...

the high speed rolling door motor is new type and is easy to install and repair . welcome to my company to check it.   high speed rolling door  motor:safeguard : The rolling door will go upward instead of downward once meeting obstacles on the way moving downward;...

1.it's new type developing by my company . 2.it's convenient to repair 3.it's easy to install and has long use life . safeguard : The rolling door will go upward instead of downward once meeting obstacles on the way moving downward; on the other hand, it will stop...