The marking effect of a laser marking machine is achieved by evaporating the surface material to reveal the underlying layer, thereby creating exquisite patterns, text, or trademarks. There are many types of laser marking machines, each requiring careful attention to power supply maintenance during

Food safety issues are quite prominent in our country. Beyond management problems, the inability to trace the origin of food is a major concern. Take fruits, for example. With some imported or higher-priced local fruits, vendors often attach labels indicating origin and brand to differentiat