The laser (QBH) fiber output device is a device that combines fiber-optic fused quartz columns with mechanical parts for encapsulation, expands the beam output of the fiber optic spot, and reduces power density.  It is mainly processed using high-quality quartz glass and is commonly used for medium- and high-power continuous beam divergence output for metal cutting or welding processes. The QBH laser head produced by our company can withstand high power and can be used with various types of fiber optics, with a wide range of applications. It can be customized according to the size requirements provided.