Dive into the world of smart technology! Discover how intelligent electronic technology has evolved and become a global sensation. From intricate soldering processes to the groundbreaking laser soldering technique, witness the magic of precise circuit board and component bonding without contact. Explore the 3 crucial steps shared by laser and iron soldering, and unveil the secret behind the lightning-fast, heat-minimized laser soldering process. TEYU S&A laser chillers play a crucial role in this process by effectively cooling and controlling the temperature of laser soldering equipment, ensuring stable laser output for automated soldering procedures.