3W 5W UV 20W 30W 50W 60W 100W focusing auxiliary Rex laser source desktop metal and plastic fiber laser marking machine
https://www.vogueparade.com/shopping/EN/1431/1/1005003667435732/3w-5w-uv-20w-30w-50w-60w-100w-focusing-auxiliary-rex-laser-source-desktop-metal-and-plastic-fiber-laser-marking-machine//