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 Polycarbonate PC Transparent Roller Shutter Door, Crystal Rolling Shutter Door, Chinese Manufacturer of Transparent Polycarbonate Rolling Shutter Door, Industrial Aluminum Rolling Shutter Door Factory/Manufacturer and so on.

(/ )

Supplier Homepage Company Show

Video

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

more