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High-Precision Laser Fiber Welding Machine for Professional Metal Welding

Our laser fiber welding machine adopts advanced fiber laser technology with high energy density and a narrow beam, ensuring precise and smooth welding. It has a welding speed of 50-100mm/s, small heat-affected zone and is applicable to various metals. As a leading manufacturer with 29 years of experience, we provide quality assurance, fast global delivery and customized solutions for different industrial welding needs.
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Advantages of the product

Industrial-Grade Fiber Laser Sources Ensure Deep Penetration and High-Speed Welding Across Diverse Metal Alloys

Utilizing advanced fiber laser technology, these machines provide high power density for deep penetration with a narrow heat-affected zone, drastically reducing thermal distortion and post-processing needs. Welding speeds reach up to 10 meters per minute on thin materials while maintaining integrity on reflective metals like aluminum and copper. Photoelectric conversion efficiency exceeds 30%, lowering energy consumption in high-volume production. The long-life diode-pumped source ensures stable power output for tens of thousands of hours, eliminating downtime associated with traditional lamp or crystal replacement. This robust performance is critical for industries requiring consistent seam quality in automotive components, battery trays, and precision medical device housings where reliability and repeatability are non-negotiable manufacturing metrics.

Superior Beam Delivery with Galvanometer Scanner Options for Remote Welding and High Throughput Applications

Optional 2D and 3D galvanometer scanning heads utilize rapidly tilting mirrors to position the beam, eliminating physical head travel and reducing idle time between weld spots by up to 80%. This remote welding technique executes hundreds of stitch welds per minute on large components like automotive seat frames or heat exchanger plates. The scan field covers up to 200mm x 200mm while software compensates for optical path variations to maintain consistent spot size and focus depth. This technology is particularly effective for welding copper hairpins in electric motor stators, where minimal spatter prevents electrical shorts. High throughput capability directly enhances manufacturing return on investment under tight takt time constraints, making it ideal for high-volume production environments.

Related products

Tianchen Laser's laser fiber welding machine is a high-precision, high-efficiency industrial welding equipment with fiber laser as the core, which integrates the technical advantages of fiber laser and modern welding control system, and has become a high-quality product in the field of laser welding by virtue of high electro-optical conversion efficiency, good beam quality, stable operation and long service life. The fiber laser adopted by the equipment has a photoelectric conversion rate of up to about 30%, which is much higher than that of traditional laser welding equipment, effectively reducing energy consumption and production costs for customers, and conforming to the development trend of energy-saving and efficient modern industry. The laser beam is transmitted through optical fiber, with good flexibility, high concentration, small welding spot, small heat-affected zone, and can realize micro-precision welding of thin metal parts, precision components and complex structural parts, avoiding the problems of large deformation and poor welding quality caused by traditional welding methods. The equipment supports the welding of various metal materials such as stainless steel, carbon steel, aluminum alloy, copper alloy, titanium alloy, etc., and is suitable for a variety of welding processes such as spot welding, continuous welding, overlap welding, seal welding, etc., with strong applicability. It is widely used in 3C electronics, new energy vehicles, medical devices, aerospace, hardware tools, kitchen and bathroom appliances and other fields. In the 3C electronics industry, laser fiber welding machines are used for welding of precision parts such as mobile phone components and electronic connectors, with high welding efficiency and good yield; in the new energy vehicle industry, they are used for welding of battery shells, motor components, etc., ensuring the air tightness and structural stability of products; in the medical device industry, they meet the high-precision welding needs of stainless steel parts of medical devices. The equipment is equipped with a humanized intelligent operation interface, which is simple to operate and easy to learn, and can realize precise control of welding parameters. At the same time, we can customize the power, configuration and supporting fixtures of the laser fiber welding machine according to customers' processing needs to provide the most suitable welding solutions for customers.

Common problem

Can a laser welding machine be integrated with a robotic arm?

Yes, the laser welding source is designed for seamless integration with 6-axis industrial robots via standard communication protocols. The lightweight fiber optic cable routes easily through the robot dress pack. This configuration allows for complex 3D path welding on large stamped automotive parts, furniture frames, and kitchen equipment. Robotic integration provides flexibility for part changeover and maximizes the utilization of the laser power source.
The selection is based on material type and thickness. For general sheet metal fabrication up to 3mm steel, 1000W to 1500W is sufficient. For deep penetration welding of structural components or high-volume aluminum welding, 2000W to 3000W is recommended. For copper welding in EV applications, 1500W with adjustable beam mode is ideal. Application engineers perform sample processing with customer-provided materials to confirm the optimal power configuration.
Demonstration and application testing services are available at global technology centers. Customers may send sample parts to receive a detailed process report and welded samples. In select regions, short-term rental or lease-to-own programs are available for production trials. This allows manufacturing teams to validate the machine's integration with existing fixturing and verify the return on investment calculation in their specific environment.

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Customer Reviews

Jacob
Exceptional Stability and Minimal Maintenance Over 18 Months of Continuous Operation

We run this machine two shifts a day in our automotive components division welding sensor housings. Since installation, we have only changed the protective lens a few times and topped off the chiller. The power output remains steady at 2000W without any noticeable degradation. Remote support from the technician has been prompt whenever we had a programming question.

Daniel White
Reliable Performance in a High-Temperature Manufacturing Environment

Our facility lacks climate control and gets very hot in summer. This machine's chiller has kept the laser source within spec even on 100-degree days. We haven't experienced any thermal shutdowns or drift in weld focus. The sealed optics have also kept out the fine metal dust that plagues the rest of our plant. Solid engineering.

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Durable Construction and Rigorous Manufacturing Standards Originating from a 1995-Established Intelligent Equipment Base

Durable Construction and Rigorous Manufacturing Standards Originating from a 1995-Established Intelligent Equipment Base

The structural integrity reflects decades of engineering refinement with gantry and machine beds constructed from heavy-duty cast iron or stress-relieved welded steel. This provides a thermally stable, vibration-dampened foundation essential for maintaining micron-level focus during continuous multi-shift operation. Stringent statistical process control during assembly ensures component quality at the intelligent manufacturing base. Critical optics reside in sealed, pressurized enclosures protecting against industrial dust, moisture, and fumes. The oversized industrial cooling system features redundant safeguards to prevent thermal drift during extended shifts. This robust hardware engineering withstands demanding production environments and is deployed in over 100 countries globally, ensuring long-term reliability and stable performance under rigorous factory conditions.
Comprehensive Global Service Network and Application Support Spanning Over 100 Countries

Comprehensive Global Service Network and Application Support Spanning Over 100 Countries

With a presence in over 100 countries, the support infrastructure is extensive and responsive. Application engineers conduct feasibility studies using customer-provided CAD models and material samples to recommend optimal welding strategies prior to purchase. After installation, remote machine access enables immediate diagnostic review and parameter adjustments without travel delays. The global logistics network ensures expedited delivery of proprietary consumables, minimizing Mean Time To Repair. Localized training programs certify operator proficiency in safety protocols and advanced programming functions. This customer-centered approach mitigates risks associated with implementing high-tech capital equipment and ensures the laser welding machine maintains peak productivity throughout its operational lifecycle, supported by a reliable international network.
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