Laser Marking Food Packaging Film, See RFH 355nm UV Laser Modules     The issue of food safety has attracted more and more people's attention. In the era of rapid development of the whole people's pursuit of a well-off society, it is an inevitable trend for food consumption to develop in a greener direction, and the standardization and safety of food packaging have also attracted the attention of the public.  

355nm uv laser modul engraving semiconductors with ultra-compact, high stability Expert III 355 series UV DPSS laser, developed and produced by RFH, covers 10w-15w in laser power with short pulse width (<20ns@40K) ,superior beam quality (M²<1.2) and perfect laser spot quality (beam circularity >90%). It is widely used in PE/PCB/FPC cutting, glass & sapphire cutting, drilling, scribing & cutting used in high precision micromaching areas.