Specifications

Mechanical Door Opener
1.Aluminium alloy shell.
2.Copper wire.
3.Anti-dropping device.
4.Alloy steel gear.

Mechanical Door Opener

 

Specification of QD-DC24V 500KG:

 

 

Feture of garage door opener:

1.Shell: Aluminium alloy, solid and light.

2.Gear: High-quality alloy steel and special technical treatment to guarantee the strong hoist.

3.Limit System: Correct control, easy opetation, and big control range.

4.Teansmission System: High accuracy, smooth running, and low noise.

5.Anti-dropping device: Preventing accidental injury and esure safety.