| Customization: | Available |
|---|---|
| After-sales Service: | Online Technical Support |
| Warranty: | 1 Year |
Sectional doors are installed at openings in industrial buildings, warehouses, workshops, docks and other industrial facilities. The reinforced door structure ensures uninterrupted operation and the reliable sealing system guarantees high thermal insulation of the room.



Factory gate + Equipment room + Warehouse
| Opening Speed | 0.2-0.3m / s |
| Panel Thickness | 40 mm |
| Available Colors | Yellow, Red, Blue, White, Grey |
| Motor System | German FROG PUPIL |
| Safety Protection | Anti-wire rope break, bottom airbag, torsion spring anti-break |
| Cycle Life | ≥30,000 times |
| Foam Material | High-density Polyurethane (48kg/m³) |
| Manual Operation | Manual electric interchangeable |
| Wind Loading | 4*4 Newton 700 / m2 |
| Sound Insulation | 24dB |
| Airtightness | Level 2 (2.0 m3 / m2 / h @ 50Pa) |
Equipped with EPDM sealing tapes and bottom seals. The door panel interface uses sealing rubber to cut off heat transfer and reduce energy loss.
High-quality spring steel torsion spring with anti-corrosion treatment. Achieves up to 30,000 to 100,000 cycles for smooth operation.
Intelligent frequency conversion control for slow start and stop. Supports interlock linkage and remote communication.
Safety mechanism that locks the door body within 20cm if a torsion spring breaks unexpectedly.
Impact resistance 245kg/m³ with anti-pinch design. Sturdy polyurethane foam filling for superior thermal and sound insulation.
Optional non-threshold small doors, wind-resistant components, and infrared safety protection sensors.




Required Measurements (Indoor):






Products are exported to more than 50 countries and regions including the European Union, Australia, the United States, Canada, France, Japan, Dubai, and Russia. We have provided technical solutions and product safety guarantees for more than 3,200 corporate customers worldwide.



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