The elevator door machine is a body that is responsible for opening and closing the car door. When it receive the signal of door opening and closing,it will control the door motor by the built-in control system. Turn the torque generated by the motor into a particular direction to close or open the door. When the closing force is greater than 150N, the door automatically stops closing, and reverse to open the door, play a role of protection at some degree.
center opening 4 panels PM door operator
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|Tina Zhou (Ningbo Conai Escalator&Elevator Co.,Ltd)|
|Tel: 86-574-89028501||Mobile: 86-18658260067|
|Fax: 86-574-89028502||E-mail: firstname.lastname@example.org|
|Company website: http://www.nbconai.com|