Gold Member Since 2013
Audited Supplier

Hoful Roller Shutter Door Factory

Aluminum Roller Shutter Door, Polycarbonate Roller Shutter Door, Rolling Grilles manufacturer / supplier in China, offering Fast Speed PU Foam Filled Aluminum Roller Shutter Door, Entrace Store Clear PC Roller Shutter, Cabinet Galvanized Steel Roller Shutter Garage Doors and so on.

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automatic and manual operation aluminum rolling shutter

Category: Product Introduction
Tags: automatic roller shutter door,automatic rolling shutter door

The video shows that we could use remote control to open / close when power on When power off, we could open / close the rolling shutter door by hand. But when power on, we could still use remote control to open / close the rolling shutter door. This owns to the counter ...

The video shows that we could use remote control to open / close when power on

When power off, we could open / close the rolling shutter door by hand. But when power on, we could still use remote control to open / close the rolling shutter door.

This owns to the counter spring system fixed inside the shaft, with steel wire to the emergency lock

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