40mm Thickness Industrial Sectional Door with AC 220V-240V Motor and 24dB Acoustic Insulation
Sectional Door for Factory and Hangar Applications - Designed for easy operation with excellent wind resistance and thermal insulation properties.
Sectional roller shutter doors consist of wide, customizable panels that can combine steel sections with window inserts. When retracted, these doors roll up compactly against the ceiling. Their versatile design allows installation in virtually any industrial setting.
Our industrial sectional doors feature:
- Double-layer sandwich construction with hot-dip galvanized steel plates
- Polyurethane surface treatment with 40mm thick insulation core
- Box-shaped edge banding with embedded track connection
- Vinyl resin sealing strips for complete weather protection
- Torsion spring balance system with steel-cable safety mechanism
| Parameter | Value |
|---|---|
| Thermal conductivity | 0.38 W/mc |
| Acoustic insulation | 24dB (DIN52210) |
| Fire resistance | B2 (DIN4102) |
| Wind resistance | 450N/m² standard load |
| Component | Features |
|---|---|
| Motor Transmission System |
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| Control System |
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| Door Panel |
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| Safety Systems |
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There is no minimum order quantity. We recommend using wooden crates for shipping protection.
We provide professional recommendations and drawings tailored to your specific requirements.
Yes, samples are available upon request.
Please provide exact dimensions and quantity requirements for a detailed quotation.
We typically accept T/T (Telegraphic Transfer) payments.
We welcome agent applications. Please email your company information and proposal for consideration.
As our products are custom-sized, we provide quotations based on your specific requirements.
Yes, our factory is conveniently located 2.5 hours from Shanghai Airport. We welcome visits and can arrange local hospitality.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.