CR Doors
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Automatic Sectional Industrial Doors are suitable for external building access, offering isolation for factories with high cleanliness requirements (medicine, food, electronics, printing, etc.). Featuring high strength, safety, and stable opening, these doors provide excellent sealing and heat preservation performance while saving workspace.
| Model | NT50-220 | NT70-380 | NT100-380 | NT120-380 |
|---|---|---|---|---|
| Input Voltage | 220V/50Hz | 380V/50Hz | 380V/50Hz | 380V/50Hz |
| Starting Torque | 30N.m | 65N.m | 100N.m | 120N.m |
| Max Door Area | 15 m² | 30 m² | 50 m² | 60 m² |
| Protection Level | IP54 | |||
Our team provides all-sided support from design and manufacture to installation and maintenance. We offer customized door designs to save costs and provide effective training for proper operation.
A: The panels are made of double-sided 0.4mm hot-dip galvanized steel with a high-density 40mm-100mm polyurethane insulation layer.
A: It includes a torsion spring anti-breaking system, a wire rope anti-falling device, and a bottom safety airbag that rebounds upon touching obstacles.
A: The torsion spring system is designed for a lifespan of at least 50,000 opening and closing cycles.
A: Yes, we offer various lifting methods including straight, high lintel, and low lintel tracking to fit different civil structures.
A: We provide a one-year warranty, free replacement accessories during the warranty period, and comprehensive installation video support.
A: Our industrial sectional doors have a wind resistance rating of ≥450N/m².
