Green Laser Electronic Component Marking Machine

The green laser electronic component marking system deeply integrates laser technology with automation control to deliver an efficient and stable identification solution. Its core lies in the adoption of a 532nm wavelength green laser source. This wavelength is particularly suitable for various materials with low absorption rates for infrared lasers, enabling the formation of distinct, durable marks on electronic component surfaces without causing thermal damage.

The system operates fully automatically via Computer Numerical Control (CNC) technology. The entire process—from automatic positioning and precision focusing to high-speed marking—requires no manual intervention. It can continuously and rapidly complete the engraving of QR codes, serial numbers, and other information on mass-produced components, significantly boosting production line efficiency. The entire process is clean and environmentally friendly, requiring no consumables such as ink or chemical reagents. This eliminates issues associated with traditional methods, such as pollution or peeling, ensuring the reliability and permanence of the markings.​

This equipment is primarily targeted at the electronic manufacturing sector, where there are extremely high demands for product traceability management and production automation. As electronic components become increasingly miniaturized and integrated, they pose rigorous challenges regarding the precision and reliability of internal traceability marks.

Leveraging its superior beam quality, this system can complete high-density QR code marking within extremely confined spaces. The marked content is wear-resistant and heat-resistant, capable of withstanding subsequent processes such as reflow soldering, thereby ensuring information traceability throughout the entire process from production to assembly.

It is widely applied to surface marking on various components, including chips, resistors, capacitors, crystal oscillators, connectors, and module assemblies. It achieves high-quality identification on metal casings, plastic packages, and ceramic substrates alike. This not only meets the industry's rigid requirements for product lifecycle management but also provides a solid technical foundation for realizing intelligent production, quality control, and anti-counterfeiting traceability.