OLVF200-1/300-1 gate machine frequency converter 

Brand:Ningbo Ouling Model:OLVF200-1/300-1  The product brand new Producer:China We also have other good elevator accessory products, such as Elevator Door Motor Color:Elevator Door Machine OLVF200-1 controller Original brand new           Elevator Motor Drive OLVF300-1 controller Original brand new           After sales repair products（Additional pricing）           Operator           Technical support（Additional pricing） Safety control system of elevator door motor: The elevator door motor should be connected to the safety control system of the elevator to ensure that the elevator door can be opened and closed normally during operation, and to stop the movement of the elevator door in a timely manner in the event of a malfunction or emergency.                   &nb…