30 Watt Mopa Fiber Laser Marking Machine PVC Pipe Metal Laser Printing Machine For Plastic Bottle 6432627874677389632-blid-5944041341884958225

ลัคกี้ลอตเตอรี่ 01/06/2562 เคล็ดลับลอตเตอรี สูตร กระดาษ แน่ใจว่าชนะจำนวน หวย ฉันชนะเกมนี้

Fiber laser printing machine uses the laser beam to mark the surface of various materials with permanent marks. Fiber laser printing machine marking effect is to "engraving" traces by physical or chemistry changes of surface materials caused by light energy; or to burn out some substances by light energy;or the deep substance is exposed by evaporation of the surface substance by laser light energy;to display various patterns such as patterns, characters, and barcodes required for etching.