WSX laser nozzle has fast cutting speed, good cutting surface finish, long life, excellent thermal conductivity, high strength and corrosion resistance; imported copper material is selected, which is different from ordinary red copper brass, with high sensitivity, solid and durable; fully automatic import Mechanical, computer-controlled one-time processing and molding, high precision, smooth inner wall; strict anti-oxidation process, bright copper color, can effectively prolong the use time.