Heat Preservation Industrial Sectional Doors , Steel Sectional Garage Doors
|Place of Origin:
Payment & Shipping Terms:
|Minimum Order Quantity:
|200 unit per month
|Powder Coated,Any Color For Powder Coating
|Industrial Sectional Door,Sectional Warehouse Garage Door
sectional overhead door,
sectional garage doors
It is one of most widely used industrial doors at present. Every factory can use such doors because its higher running
speed, high operation frequency, good thermal insulation, and low maintenance,compared with tradtional roller doors.
The energy-saving polyurethane is high quality heat insulator, non-absorbing and wear-resistant material with R-value 13.73.
Safety is important to today's homeowner. As your door closes, the exclusive finger protection system gently pushes fingers away from section joints.
High Strength & Resistance Material
Due to heavy-duty exterior and interior steel, polymeric coating keeps the door nice appearance, low maintenance, durable and reliable.
|SUS 304 Stainless Steel,Aluminium Alloy,Color Coating Plate
|Thickness of Panel Mateiral
|0.326 / 0.45mm / 0.55mm / 0.6mm
|Thickness of Guiding Rail
|Gualvanized Steel,thickness: 2mm
|Thickness of Panel
|40mm / 50mm
|Width of Panel
|430mm / 550mm
|Density of Sandwiches
|Power coating,thickness of coating:30um
|Beaufort scale 11, 28m/s
|Sound Insulation Level
|0.2-0.4m / s
|12m * 8m
|EPDM rubber all round sealing : two side, top, bottom,between door panels
|380V 50Hz / 220V 50Hz
|Manual Hoist Chain to open the door in case of power off
|a. Balance the weight of door through the torsion spring
b. Easily manual operation: 140N to open
c. Spring brake device:Anti-broken device
d. Service Life:100 thousand open & close
e. Prolong the service life of the motor
|Airbag protection, door anti-fall device, wire rope anti-break protection device.