Laser marking technology
China’s development of intelligent manufacturing has created new opportunities and challenges across many industries.
Laser cutting, marking, welding and other processing methods have gained industrial recognition for precision, speed and processing quality.
Laser marking is used in new-energy vehicles, electronics, semiconductors, fiber communications, free-space optical communications, industrial processing, defence, medical equipment and infrastructure.
This application overview examines Chutian Zhonggu Lianchuang laser marking equipment for computers, communications and consumer electronics.
Zhonggu Lianchuang laser marking equipment
Marking is produced by directing a beam onto the material surface. Depending on the material and process, it can remove a surface layer to reveal material beneath, induce a physical or chemical colour change, or remove selected material to create text or graphics.
Chutian Zhonggu Lianchuang supplies laser equipment and application solutions for electronics. Its marking equipment is described as combining good beam quality and a small focused spot for fine marking with high marking speed, stable operation, compact dimensions and low power consumption.
Applications in 3C electronic products
“3C” refers to computers, communications and consumer electronics. These product categories provide information, convenience and tools for creativity. Manufacturers continue to pursue lighter, thinner and more portable designs, encouraging the development of new materials and processes. Laser processing has become one of the expanding manufacturing approaches supporting these changes.
Laser marking is a fast, programmable, non-contact process that produces persistent identifiers and graphics. Marks can generally withstand subsequent production operations, while process flexibility supports products including notebooks and mobile phones. Beyond identification, it also contributes to product appearance and customisation.