Excellent performance sectional overhead door with aluminum material door panel

Description:

1. Double thicker layer of steel plate with Polyurethane Foam Inside--- Heat Insulation.
 
2. Sectional maximum length: 11800mm,maximum height: 550mm
 
3. Track style: unique ABS connector with double track system in order to avoid any installation problem caused by lower headroom,it is easy for installation and save the time.Single steel track and double steel track are available as the request.
 
4. All hardwares are made of galvanized steel material in order to prevent rust.
 
5. Opening way: remote control,automatic,manual,wall switch
 
6. Complete set hardware as standard specification which include around(left, top, right, bottom)weather-proof seal, and also even screws package.Other special tools as the request. No need to add any extra accessories when installation.

Features:

1, Unique one-piece design of aluminum-alloy frame and aluminum panel with excellent anti-wind performance, realistic for large-span openings.

2, The sealing strips around the door panel can seal the gap between the opening and the panel completely when the door glazing drops down;
 
The door track is formed by a galvanized steel coil provided by Baosteel in a one-time process without welding. It's durable and reliable;
 
A variety of track-lifting methods could match the interior structure of your production hall or warehouse.  Avoid interference with the piping and tracks above the openings.
 
Anti-wind pressure meets GB/T 7106-2008, up to 700N/;

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