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| After-sales Service: | Online Technical Support |
|---|---|
| Material: | Steel |
| Thickness: | 40mm |
Provides professional solutions for industrial, logistics, and aerospace utilities. Engineered for safe, efficient, comfortable, and energy-saving performance.
| Speed | 0.2-0.3m / s | Foam Material | High-density polyurethane (48kg ± 2kg / m³) |
| Door Panel | 42mm | Operation | Manual electric interchangeable |
| Safety Protection | Anti-wire rope break, bottom airbag, torsion spring anti-break | Wind Loading | 4*4 Newton 700 / m2 |
| Torsion Spring | ≥30,000 cycles | Sound Insulation | 24dB |
| Motor System | Intelligent human-machine interface control | Airtight Rating | Level 2 (2.0 m3 / m2 / h) |









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