Windproof Large Span Folding Hangar Door Corrosion Resistant Industrial Bi Fold Door
Price:
Negotiation
MOQ:
1 Set
Delivery Time:
25-35Days
Brand:
LIAN XIN
Product Description
Heavy Duty Steel Bi-Fold Door, Windproof Large Span Electric Industrial Folding Gate
Our multi-panel steel accordion folding door is a heavy-duty rigid industrial door designed for ultra-wide oversized openings. Different from sliding hangar doors and soft fabric stacking doors, it adopts multi-leaf steel panel horizontal side folding design, perfectly solving the points of insufficient top space, limited side wall length, poor heat preservation and weak wind resistance of traditional large industrial doors.
Product Specifications
| Product Name | Heavy Duty Industrial Multi-Panel Steel Folding Accordion Door |
| Main Material | Galvanized steel frame, PU foam insulated steel sandwich panel, Wear-resistant steel hinge |
| Panel Thickness | 50mm / 77mm customizable thermal insulation steel board |
| Opening Method | Horizontal multi-leaf accordion folding, fold to single/both sides |
| Max Custom Size | Unlimited ultra-wide span, max height 15m |
| Operation Speed | 0.2–0.5m/s stable silent running |
| Wind Resistance Grade | Class 10–12 anti-typhoon structure |
| Control Modes | Remote control, wall button, radar induction, manual emergency release for power failure |
Core Functions
- Super large clear opening
- Space-saving side storage
- Thermal & sound insulation
- Windproof, dustproof, anti-corrosion
- Full sealing with EPDM gaskets
Application Scenarios
- Aircraft hangar
- Fire station
- Train maintenance depot
- Heavy industry workshop
- Large warehouse
- Port terminal
- Exhibition hall
Custom Options
- Custom span size
- RAL color
- Transparent observation window
- Built-in pedestrian wicket door
- Wind resistance reinforcement
Quality Assurance
- 18 months whole machine warranty
- Lifetime free technical support
- CE certified, EU heavy industrial safety standard
This industrial multi-panel steel folding door is widely applied for large-span heavy-duty sites: civil aircraft hangars, airport maintenance workshops, fire stations, high-speed train repair depots, heavy machinery manufacturing plants, oversized logistics warehouses, port cargo terminals and large exhibition halls with strict wind resistance and thermal insulation requirements.
We have rich engineering experience in aviation, fire station and heavy factory folding door projects, support ultra-large span non-standard customization and bulk batch supply. Strict quality inspection, stable production cycle and dedicated engineering after-sales tracking. Welcome to consult project real cases, full technical parameter sheets and bulk preferential prices!
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Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Hunan Lianxin Chitai Intelligent Doors & Windows Co., Ltd.
Location
Xinlan Road, Xianfeng Sub-district, Tianxin District, Changsha City, Hunan Province
Contact Person
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