Designed to lift rolling doors, our rolling door opener is efficient, powerful and stable. Choose different type according to your door weight.
Features:
High intensity alloy steel gear
Unique mechanical brake, guarantee absolutely safe and immediate brake on power cut
Superior anti-fall safety device avoid the damage and injury in case of chain break
Easy-adjusted limit switch enables the precise operation
Stable and quiet drive system
Over-heat, over-voltage, over-current protection
Release chain on power failure
