| After-sales Service: | 2 Years |
|---|---|
| Warranty: | 2 Years |
| Material: | Steel |
| Thickness: | 50mm |
| Opening Style: | Rolling |
| Opening Type: | Power Driven |
| Customization: |
|---|
Suppliers with verified business licenses
Audited Supplier 
Daily maintenance
1. Avoid abnormal impact on the door panel, and do not use too much force or angle when switching
2. When cleaning the common dirt on the door leaf, wipe it with a soft cloth stained with neutral detergent, and then wipe off the moisture with a dry cloth
3. Please be careful not to make the hydrochloric acid of the cleaning drug solution stick on the door leaf, so as to damage the surface of the door leaf
4. Regular inspection and maintenance. When the parts are abnormal, they should be repaired and replaced in time
Suppliers with verified business licenses
Audited Supplier 
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