(¤@)Patented innovative electromagnetic brake

1.Electromagnetic braking without solenoids, guaranteed no burning.

2.No commutator; no burning caused by surges from lightning strikes.

3.Provides braking even without chain mechanism.

(¤G).Patented brake rod for ultra-sensitive braking

Built-in unit, moves freely and will not fall off

(¤T)Patented auto-descent design for power outage

Two-tier core of the brake motor allows users to directly push the brake away or to turn it aside during power outages

(¥|)Patented innovative brake motor

Users can manually control the chain mechanism, which drives the two-tier core to push away the brake, to roll the door panels up and down during power outages.

(¤­)Conventional switch

1.Mechanical electromagnetic switch features extended operating life.

2.Patented recess design and switch cover ensures perfect insulation, and is easy to install and dismantle.

(¤»)Heavy-door speed reduction gear

Reduction gears for 500kg and heavier doors are two-tier planetary models with extended operating life.

(¤C)Unique base design

Standardized base features uniform hole position, allowing for convenient change of shutters in any size according to user needs.