| After-sales Service: | Yes |
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| Warranty: | Yes |
| Material: | Steel |
| Samples: |
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| Customization: |
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Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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| Payment Method: |
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| Initial Payment Full Payment |
| Currency: | US$ |
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| Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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Suppliers with verified business licenses
Audited Supplier 
| MORE PARAMETERS | |
| Shutter Curtain | Material : Galvanized steel,double Layer : 0.8 mm + 0.8 mm |
| Filling material : Aluminum silicate fiber | |
| Guiding Rail | Material : Galvanized steel |
| Thickness : 2.0 mm | |
| Motor | Fire-proof Motor:Voltage : 380V / 50Hz; Power : 400W/450W |
| Elevating Power: 600kg / 800kg 1000kg | |
| Control Box | Fire-proof control system |
| Manual control of UP / DOWN / STOP function | |
| Overload automatic protection | |
| Box Cover | Material : Galvanized steel |
| Thickness : 0.8 mm | |
| Sealing | All-round fire and smoke prevention expansion seal |
| Fire Rating | 4 Hours |
Suppliers with verified business licenses
Audited Supplier 
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