Huirui-Laser PortiLAM®: Revolutionizing On-Site Industrial Equipment Repair with Intelligent Laser Additive-Subtractive Manufacturing
In industries such as hydropower, wind energy, chemical processing, metallurgy, and mold manufacturing, the on-site rapid repair of high-end equipment has become a growing focus of attention. Critical components — including turbine seat rings, wind turbine shafts, pipeline systems, rolling mill housings, and engine blades — are often exposed to long-term high-stress operations and extreme environmental conditions. Over time, they suffer from wear, corrosion, and fatigue damage, which can lead to costly downtime and reduced equipment lifespan.
To address these challenges, laser cladding technology — an advanced additive manufacturing and surface engineering process — has demonstrated exceptional potential in the field of industrial equipment repair. By applying a precisely controlled laser cladding layer onto damaged parts, Huirui-Laser ensures low dilution rates, dense microstructure, and strong metallurgical bonding between the coating and the base material. This results in high-performance restoration that significantly extends the service life of critical components, providing a reliable and efficient solution for the maintenance of next-generation high-end machinery.
When it comes to on-site repair of high-end industrial equipment, traditional laser additive manufacturing systems often face major limitations. These machines are typically bulky and heavy, making installation, alignment, and deployment in complex environments extremely challenging. Their restricted accessibility, manual operation complexity, and low level of automation further hinder repair precision and efficiency.
To overcome these barriers, Huirui-Laser has been developing and optimizing compact, intelligent laser additive–subtractive hybrid systems designed for real-world industrial environments. The research into collaborative robot–based hybrid manufacturing technology integrates both material addition and removal processes into one highly flexible platform. This breakthrough not only addresses the pain points of conventional repair systems but also propels the entire laser cladding and remanufacturing process toward greater efficiency, flexibility, and intelligence.
By combining advanced robotics, smart sensing, and adaptive control, Huirui-Laser’s solution enables on-site rapid restoration of critical components—delivering an innovative and practical pathway for the next generation of high-end equipment maintenance and life-cycle management.
1. Equipment Parameters
| Item | Specification |
|---|---|
| Device Name | PortiLAM® Portable Laser Intelligent Additive/Subtractive Repair Equipment |
| Laser | 3000W, Fiber 200μm/20m |
| Nozzle Structure | Coaxial Annular |
| Laser Power | 3000W |
| Powder Feeder | 5L Single Powder Canister |
| Motion Mechanism | Robot |
| Powder Feed Rate | 1-400g/min |
| Motion Form | Push-Type |
| Powder Feed Error | ≤±1% |
| Motion Repeat Accuracy | ±0.04/0.03m |
| Chiller | CWFL-3000AN |
| Vehicle Load | 200KG |
| Laser Cladding Head | D52 Compact Edition |
| Reachable Radius | 1418mm/1434mm |
| Overall Cabin Size | 11406851385mm |
| Robot Load | 10/12kg |
| Spot Size | 0.6mm-4mm |
2. Equipment Features
The equipment features a modular design, with each module operating independently. It can be easily disassembled and assembled according to different application scenarios, providing flexible and efficient on-site operation.
Equipped with a 3D positioning and defect extraction capability, the system works seamlessly with Huirui-Laser’s slicing software to achieve laser cladding and printing accuracy up to 0.1 mm.
This ensures precise material deposition and high-quality surface restoration for complex components.
The system supports three flexible teaching methods — push-pull control, visual guidance, and laser pen teaching — to meet diverse and personalized operational requirements.
These options enhance ease of use, precision, and adaptability across different repair scenarios.
A dedicated process library for additive repair path planning is developed for typical surface geometries.
It defines path generation strategies and establishes a standardized, parameterized path database optimized for different material characteristics and deposition requirements, ensuring consistent repair quality and process efficiency.
The system provides controllable contact force and grinding depth, with predefined grinding paths to efficiently handle standard material finishing tasks.
This ensures consistent surface quality, precision, and repeatability in post-repair machining processes.
The cladding module features a magnetic attachment design for easy installation and secure fixation.
This provides high system flexibility, enabling laser cladding operations in confined spaces and complex geometries with ease and precision.
3. Application Scenario
Huirui-Laser has launched the groundbreaking PortiLAM® Portable Laser Intelligent Additive-Subtractive Repair System, a compact yet powerful innovation designed to meet the urgent industrial demand for efficient and flexible on-site repair solutions. With its advanced engineering design and exceptional multifunctionality, PortiLAM® precisely addresses the challenges of complex industrial environments—where speed, accuracy, and reliability are critical.
In today’s rapidly advancing industrial and manufacturing sectors, PortiLAM® demonstrates remarkable advantages in boosting production efficiency, reducing maintenance costs, and enhancing equipment reliability. Its portable architecture, combined with high-precision laser repair technology, enables rapid deployment and immediate response, significantly minimizing downtime and ensuring continuous productivity in high-value operations.
Looking ahead, Huirui-Laser remains committed to advancing industrial-grade laser metal additive manufacturing technology. The company continues to deliver high-performance metal component additive systems and comprehensive technical service solutions tailored to industrial enterprises worldwide. Together with its partners across diverse industries, Huirui-Laser is shaping a more efficient, intelligent, and sustainable future for global manufacturing.
James Liu
James Liu – Chief Engineer, DED Laser Metal Additive Manufacturing Mr. James Liu is a preeminent expert and technical leader in the field of Directed Energy Deposition (DED) laser metal additive manufacturing (AM). He specializes in researching the interaction mechanisms between high-energy lasers and metal materials and is dedicated to advancing the industrialization of this technology for high-end manufacturing applications. As a core inventor, Mr. Liu has been granted numerous pivotal national invention patents. These patents cover critical aspects of DED technology, including laser head design, powder feeding processes, melt pool monitoring, and build path planning. He is deeply responsible…
