Used ThinkLaser HM300 for sale

The ThinkLaser HM300 is a fully automated laser marking system designed for semiconductor wafer manufacturing, specifically engineered to meet the requirements for permanent traceability throughout rigorous back-end processes. Its core value lies in its programmable depth control, which enables the creation of marks with sufficient depth on the wafer surface—ensuring that characters remain legible and intact even after exposure to high temperatures, chemical cleaning, and mechanical grinding.

The system supports marking depths of up to approximately 110 microns with a precision of ±10%. It features the patented Dual-Spot Optics™ design, which allows for software-controlled switching between two spot sizes—50 microns and 110 microns—within a single system, providing the flexibility to accommodate various materials and marking specifications. Compliant with SEMI standards and equipped with a SECS II/GEM interface, the HM300 integrates seamlessly into factory automation management systems, facilitating end-to-end process monitoring and data logging. With its fully automated operation and compatibility with advanced materials—such as compound semiconductors—the HM300 serves as a critical tool for enhancing wafer-level traceability.