D28 Speed Double Layer Laser Cutting Nozzle Engineered for precision and durability, the D28 laser cutting nozzle delivers outstanding performance for power laser cutting applications. Key Features and Benefits: quality purple copper construction provides resistance to temperatures and corrosion, ensuring long service life. electrical and thermal conductivity for consistent performance and efficient heat dissipation during extended use. Antioxidation processing results in a smooth inner wall and clean cutting surface, improving cut quality and reducing maintenance. Ideal for oxygenassisted cutting, making it suitable for mediumthick plate processing with power laser systems. Compatible with major power laser brands, including HANS, Boci, WSX, Precitec, and Bodor, ensuring seamless integration with your equipment. Specifications: Model: speed double layer nozzle Diameter: 28 mm Height: 15 mm Screw diameter: 11 mm Available calibers: 2.0 mm, 2.5 mm, 3.0 mm, 3.5 mm, 4.0 mm, 4.5 mm, 5.0 mm, 5.5 mm, 6.0 mm, 7.0 mm, 8.0 mm Applications: 1. Precision cutting of mediumthick steel plates using oxygenassisted power laser machines, delivering smooth and accurate edges. 2. Industrial manufacturing environments where speed, reliable cuts are essential for production efficiency. 3. Fabrication projects requiring consistent quality across different materials and thicknesses with minimal downtime for nozzle replacement. The D28 laser cutting nozzle combines robust construction with precise engineering to meet the demands of professional laser cutting operations, providing reliable results across a wide range of applications.