The industrial sectional door is a vertically opening door composed of multiple panels, widely used in logistics warehouses, manufacturing workshops, and automotive service centers. The door panels are typically made of high-strength galvanized steel or aluminum combined with a polyurethane insulation core, offering excellent thermal insulation, soundproofing, and wind resistance.
| Technical Data |
| Max dimension | width * height 12000mm*8000mm |
| Power supply | 220±10%V, or 380V, 50/60Hz, IP55 |
| Opening and closing speed | 20-40cm/s |
| Door panel thickness | 40mm/50mm/75mm/100mm/Back rib door |
| PU Density | 48±2kg/m³ |
| Wind resistance | 28-35m/s (Class 10-12) |
| Sound insulation level | 24DB |
| Thermal Conductivity | ≤0.033W/M·K |
Standard version of the industrial sectional door structure and accessories. Customization options are available upon request.
Frequently Asked Questions
What is the Minimum Order Quantity (MOQ)?
There is no strict limit. We accept orders starting from 1 set.
What is the standard delivery time?
The delivery time is generally between 15 to 30 days depending on the order scale.
How are the doors packaged for transport?
We use high-quality Polywood boxes to ensure the safety of the product during transit.
Is the installation process difficult?
It is designed for easy installation. We provide a manual and installation videos, and can offer technical support if needed.
Can I get an exact price for a customized door?
Yes, please provide the exact dimensions and quantity required, and we will provide a detailed quotation based on your needs.
What other types of doors do you produce?
Our production range includes sectional garage doors, industrial doors, roller shutter doors, high-speed doors, and hangar doors.
DCTan Door
