| Material: | Galvanized Sheet |
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| Usage: | for Firefighting, for Air Conditioner, Industrial, Spiral Duct Fitting |
| Application: | Ventilation |
| Samples: |
CARTON
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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
Damper Blade, DB
1.Round damper blades are designed to help regulate the volume of air moving through duct systems.
2.Round damper blades can be used as positive shutoffs, and can also be used for automatic control in low-leakage HVAC systems, or systems requiring modulating airflow.
3.Control dampers are typically installed inside ductwork of low to medium airflow velocity and static pressure capabilities.
4.Plain damper blade, grooved damper blade.
5.Spring bearing, solid bearing, stud.
Suppliers with verified business licenses
Audited Supplier 
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