Garage Door/Sectional Garage Door/Automatic Garage Door/Overhead Garage Door/Automatic Door/Sectional Door/CE Garage Doors:

Key specification of door panels:
Garage door system: Torsion spring and tensile spring;
Surface material: Prepainted aluminium sheet;
Steel thickness: 0.326mm-0.5mm;
Thermal insulation material: Polyurethane foam;
PU density: 45kg/CBM;
Panel thickness: 38mm, 50mm available;
Panel width: 430mm-610mm;
Panel length: According to custom demands, engineering requirements, and shipment conditions;

Advantages of DID sectional garage door
* Smooth running
* Spring safety device
* Secure locking
* Attractive door handle
* Quiet running
* Finger protection on the side cover, roller, panel joint