The HW-AMB-ECO laser welding solution is an advanced laser welding technology, whose core working principle relies on the simultaneous use of an outer ring laser beam and an inner spot laser beam. This combined method ensures more uniform heat distribution and better welding quality.

Traditional laser welding often encounters problems when the local heat on the workpiece is too high, such as welding deformation, porosity, and cracks. The HW-AMB, however, works like a precise engineer, optimizing heat distribution through multi-point heating. This leads to balanced heat spread, reduced welding stress, and workpieces that are much less likely to deform. The resulting welds are not only visually attractive but also structurally strong, without cracks or pores—possessing both excellent weld strength and a high-quality surface finish.

The HW-AMB laser produces more consistent and stable welding results. The outer ring beam preheats the workpiece and stabilizes the molten pool, while the central spot beam is responsible for deep penetration welding, creating weld seams free of porosity and spatter.​

HW-AMB is the abbreviation of Adjustable Mode Beam. Hanwei Laser has spent years on the research and development of the AMB laser beam welding system.

In the HW-AMB-ECO model, the core and ring of the laser beam are fixed and non-adjustable, with the AMB laser core ranging from 50um to 100um.

Slight changes in the light spot happen when the focal length varies. The HW-AMB-ECO laser beam is focused on the workpiece surface through an optical system, forming outer ring and inner spot laser beams: The outer ring emits laser energy with low power density, mainly used to stabilize the molten pool and reduce spatter; the inner spot delivers laser energy with high power density, primarily applied for deep penetration welding.

1. Minimal Spatter – Stabilized weld pools effectively eliminate spatter. Enhanced internal absorption of laser energy within the workpiece’s keyhole and weld pool.
2. Rapid Welding – Boasts high operational efficiency.
3. Increased Throughput – Boosts productivity by maximizing uptime and drastically reducing the need for reworking welded components.
4. Superior Weld Quality – High-integrity weld seams deliver exceptional strength, free from pores, collapse, cracks, or end-face scratches.
5. Maximum Application Versatility – Adapts to a wide range of usage scenarios.
6. Touchscreen Interface – Digital parameter configuration via the monitor.
7. Standard English Language – Controller supports customized language options.
8. Adjustable Laser Beam Size – 0~5mm range, tailored to specific welding needs.
9. Reduced Operating Costs – Benefits include less machine downtime, minimized post-processing, fewer rejected parts, and highly resistant protective glass.
10. Durable Optics – Equipped with a drawer-type mirror holder for easy replacement.
11. High-Performance System – Integrates a laser welding head, laser source, and controller.
12. Laser Head Design – Features a streamlined internal structure with high sealing performance.
13. Automation Compatibility – Suitable for integration with various automated solutions.
14. User-Friendly Operation & Maintenance – Simple to operate and easy to maintain.
15. Competitive Pricing – Offers an attractive quotation.

HW-AMB-ECO laser welding technology achieves efficient, precise, and reliable welding results through its unique laser beam design and energy control. It is an advanced welding technology with broad application prospects.

1. It has broad application prospects in fields such as battery modules packs, lithium batteries of electric vehicles, etc.

2. Widely used in aluminium, copper, brass, gold, silver welding and processing industries.

3. Widely used in special materials welding and processing industries,which itself has high reflectivity for lasers.

4. Widely used in welding and processing industries such as consumer electronics.

5. Widely used in welding and processing industries such as automobiles.

6. Widely used in welding and processing industries such as ships.

7. Widely used in welding and processing industries such as jewelry.

Shenzhen Hanwei Laser Equipment Co., Ltd. offers an extensive lineup of laser equipment, covering both desktop and portable models. These systems adopt advanced technologies—including fiber, pulsed/continuous-wave, blue laser, diode laser, and hybrid laser—all meticulously designed to satisfy customers’ unique needs. Besides, the company provides custom solutions for specific application scenarios, along with training and support services, ensuring clients can fully tap into the potential of their laser systems. With branches and subsidiaries across Europe, North America, Asia, and the Middle East, Hanwei Laser has built a solid global footprint, catering to clients around the world.

Hanwei Laser focuses primarily on the laser welding sector. The company is dedicated to providing cutting-edge laser welding technology to international laser integration enterprises, aiming to make high-quality welding technology accessible to all integrators. As one of the relatively rare national high-tech "specialized, sophisticated, distinctive, and novel" enterprises globally, it specializes in the full-industry-chain research, development, manufacturing, and sales of various welding lasers, laser control systems, laser optical systems, and laser welding processes.