
Copper Laser Cutting Nozzle D28/D32 Single Double Layer for Fiber Laser Cutter. Premium Copper Material: Crafted from high-purity copper with chrome plating for superior heat resistance and durability. Single & Double Layer Options: Available in single-layer for nitrogen cutting and double-layer for oxygen oxidative cutting. High Precision Machining: Ensures perfect concentricity for stable gas flow and consistent cut quality. Customization Available: Offers full customization, minor customization, and flexible options based on samples or designs. Universal Compatibility: Compatible with major fiber and CO2 laser cutter brands for stainless steel, aluminum, and alloys. Smooth Internal Finish: Polished surface improves slag ejection and produces clean, oxide-free edges. Long Lifespan: Designed to withstand high temperatures offering hundreds to thousands of hours of reliable operation.