Real-Time Energy Closed-Loop Monitoring of YAG Precision Laser Welding Machines

Hanwei Laser YAG Laser Welding Machine with Energy Negative Feedback accurately locks the output energy of each laser pulse. It thoroughly solves points of traditional YAG equipment such as energy drift, inconsistent solder joints and unstable batch yield, providing highly reliable welding solutions for 3C electronics, sensors, medical parts, power batteries and precision hardware.

• Closed-loop energy negative feedback for consistent output and higher batch yield.
• 1064nm solid laser with excellent beam quality, high aspect ratio and aesthetic welds.
• Fine adjustment of pulse width, peak power and frequency for ultra-thin & precision parts.
• Multiple protections & intelligent alarms for safe.

Equipped with self-developed energy detection module, it collects output energy in real time. The weld seam is uniform and porosity-free, with small heat-affected zone and controllable deformation. It is suitable for spot welding, butt welding, seal welding and stack welding of copper, aluminum, stainless steel and other materials.

The machine features industrial-grade structure, water cooling, touch screen and multiple safety protections, supports multi-channel expansion and automated line integration, ensuring stable long-term operation and low maintenance cost, making it an ideal choice for high-end precision welding.

Founded in 2016 in Shenzhen, China, Shenzhen Hanwei Laser Equipment Co., Ltd. is a national high-tech enterprise specializing in R&D, manufacturing, sales and service of industrial laser welding, cleaning & cutting equipment. Focused on precision laser manufacturing, we insist on independent R&D and continuous innovation to provide stable, efficient & cost-effective laser solutions for global customers.

Supported by core optics, intelligent control & process integration, we offer a full product portfolio including handheld laser welders, YAG laser welders, fiber laser welders, wobble welding heads & laser cleaning machines, serving hardware, new energy, 3C electronics, auto parts, medical devices & sheet metal processing.

With strict quality control, CE & SGS certifications, and complete pre-sales & after-sales service, we are committed to becoming a trusted global brand of industrial laser equipment.