Compared to coaxial annular and three-point nozzles, the coaxial four-point nozzle produces larger powder spots and offers greater working distances. When paired with high-power, large-spot lasers, it achieves higher cladding efficiency and longer service life, making it more suitable for large workpiece repair and surface strengthening.

>>Component Characteristics

1. Stable coaxial powder feeding process: less prone to defects such as porosity, undulation, and directional variations;
2. Coaxial powder feeding ensures excellent powder flow focusing: It allows precise control of the powder spot focus to match the laser spot, maximizing powder utilization efficiency;
3. Coaxial powder feeding adaptive deposition thickness control function: Prevents uneven cladding thickness and ensures the stability of the cladding process;  
4. Uniform powder distribution: The powder delivery is completely unaffected by direction and can adapt to any contour required by the workpiece.

>>Technical Specifications