PVC PIPE fiber laser marking machine 20w 7996085021380174976-blid-5543852742525651181

เคล็ดลับโชคดี 17 มกราคม 2563 เคล็ดลับที่ไม่ใช่ด้านล่าง ฉันคิดว่าชนะอีกครั้ง

Laser marking is the use of a high energy density laser beam to locally illuminate the surface of the workpiece, causing the surface material to rapidly vaporize or change color, thereby exposing or causing chemical and physical changes to the surface material. The conveyor belt high-speed coding laser marking machine, combined with the factory floor conveyor belt configuration, saves labor. It involves a variety of industrial applications, such as marking the date of production of the assembly line food, character marking of the bearing assembly line, and so on. The manufacturer's trust has been won with high precision and excellent markin