It‘s the annual Mid-Autumn Festival in China. At this time, China has the custom of enjoying the moon and eating moon cak

Laser technology has always been a kind of high-end manufacturing industry. Now it has penetrated into all aspects of our liv

Both copper foil and aluminum foil are relatively thin metal materials. Aluminum foil is used in food, beverages, cigarettes,

In recent years, the industrial application of fiber lasers has undoubtedly become the biggest driving force for the developm

1. The cutting focus is on the workpieceIn this way, we also become a negative focal length, because the cutting point is not