
Louvered Perforated Metal Plate for HVAC Ventilation System. Customizable Dimensions: Plate thickness 0.3-12mm, width 500-2000mm, length 1000-6000mm. Diverse Material Options: Available in Low-Carbon Steel, Stainless Steel, and Aluminum. Advanced Surface Treatment: Galvanized, Electrostatic Powder Coating, and Paint Baking treatments. Exclusive Punching Technology: Utilizes exclusive alien molds for precise round hole punching. Comprehensive Quality Testing: Includes Salt Spray Test and Adhesion Test for durability. Wide Application Range: Suitable for HVAC, filtration, decoration, and industrial screening. 1-Year Warranty Coverage: Provides 1-year warranty with online technical support. Fast Lead Time: Peak and off-peak season lead times within 15 workdays.