
Double Layer D28 Laser Cutting Nozzle for Fiber Laser Cutting Machine Parts. Dual Layer Options: Available in single-layer for nitrogen cutting and double-layer for oxygen cutting. Wide Size Range: Diameters from 0.8mm to 6.0mm to match various material thicknesses. Premium Material: Crafted from copper with chrome plating for high durability and heat resistance. High Precision: Excellent concentricity ensures stable gas flow and consistent cut quality. Customization Available: Custom sizes and designs available upon request for specific needs. Universal Compatibility: Compatible with major fiber and CO2 laser cutting machine brands. Smooth Airflow Design: Polished internal surface improves slag ejection and produces clean edges. Long Lifespan: Withstands high temperatures offering hundreds to thousands of hours of operation.