Overhead Sectional Door

Name: Overhead Sectional Door
Brand: Dongguan Xinyi Door Industry Co.,Ltd.

Overhead doors open vertically, saving valuable space both inside and outside the building. The door panels can be stored under the ceiling, above the opening, or along the roofline, depending on the layout.

Industrial sectional doors are ideal for factories, warehouses, and garages, offering excellent durability, thermal insulation, and smooth, quiet operation.

As a professional overhead door manufacturer, Xinyi offers a full range of solutions:

Industrial sectional overhead doors
Commercial sectional doors
Garage and residential sectional doors

All doors are fully customizable in panel material, window style, and operation type (manual or automatic).
Contact Xinyi today for reliable and space-efficient sectional door solutions.

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Specifications Of Overhead Sectional Door

Product Information
Model:	Overhead Sectional Door
Door Panel	Galvanized Steel Plate
Door Filler	Polyurethane foaming
Guide Rail	Galvanized Steel,Noise Level <= 60db
Door Panel Thickness	40mm-80mm(optional)
Operation Temperature	From -40Degrees to 50 Degrees
Drive Voltage	220V 50HZ
Components	Motor, airbag, spring brake device, cable break device, pulleys, control box, brackets
Technical Data:
Climbing Mode	Standard Lifing, High Lifting, Vertical Lifing
Door Configuration:	With Clear window or small sectional door or without window/door
Door Panel Size	Max 12000MM
Opening Size	Max 8000MM
Heat Transfer	K=0.4-0.5W/㎡K
Opening Speed:	about 130mm/S
Operation Counts	Max 100times /24 hours
Balance System	External torsion spring balance system, the working life of the torsion spring reaches 400000-800000s working cycle
Opening Type:	Button,rope control,remote control,Geomagnetic Control,Photocell Control, Radar Control
Package: Caron, Wooden Box
MOQ and Lead Time: 1set,3days

Features Of Overhead Sectional Door

Efficient thermal insulation
Wind-proof, low noise
Anti-theft
Multiple opening methods: Manual, motor-driven, remote, sensors.