Gas-shielding Innovation! Laser Wire Additive Equipment Laser One Receives Revolutionary Upgrade Ahead of Formnext Asia 2025
To meet the growing demand for low-cost metal additive manufacturing solutions with gas-shielding capabilities, RONGSU has unveiled an upgraded version of its Laser One laser wire additive equipment. This enhanced solution integrates self-developed core technologies, including global and local gas-shielding protection systems and an integrated circulating purification and cooling system, effectively addressing oxidation control challenges for high-reactivity metals such as titanium. The upgraded system provides research institutions, aerospace, and other precision manufacturing sectors with a cutting-edge DED wire additive manufacturing solution.
Dual-Layer Global + Local Gas-shielding Protection
During metal 3D printing, reactive metals such as titanium are highly susceptible to oxidation even in trace amounts of oxygen at high temperatures. Oxidation can lead to brittle interiors, rough surfaces, reduced mechanical performance, and potential safety risks. Controlling the printing atmosphere and ensuring a strict airtight environment is therefore critical.
The upgraded Laser One platform introduces a dual-layer "global + local" gas-shielding protection system. Working in tandem, these layers isolate oxygen from the macro-scale build chamber to the micro-scale melt pool, forming a protective "golden shield" around the printing area. The system also integrates:
• Real-time oxygen concentration monitoring
• Safe exhaust during chamber opening
• Uniform gas flow and purging
This reduces gas purging time, improves efficiency, and minimizes oxidation defects at the source, enabling high-precision printing of titanium and other oxidation-prone metals while enhancing both surface quality and mechanical properties
Global Gas-shielding System
Local Gas-shielding System
Integrated Circulating Purification and Cooling System
To support the dual-layer gas-shielding system and improve printing efficiency, RONGSU has developed an integrated circulating purification and cooling system. Key features include:
• Intelligent temperature and humidity control, monitoring and adjusting conditions in real time to reduce material thermal stress and deformation
• Self-cleaning module with quick-release air purification filter, significantly reducing maintenance frequency and extending service intervals
Integrated Circulating Purification and Cooling System
Multi-Functional Upgrades for Cost-Effective Manufacturing
The upgraded Laser One platform combines VEAM six-laser coaxial wire additive printing with a melt pool monitoring system, delivering a solution that is open, safe, economical, and easy to operate. Core advantages include:
Ultra-Fine Printing:
• High deposition efficiency with surface roughness as low as 5 μm
VEAM Dual-Core Technology with Customizable Energy:
• Six-laser wire additive system with VEAM energy field customization and power-following technology, reducing residual heat by up to 40%
Efficient and Smooth Wire Feeding:
• Fully self-developed wire straightening system ensures stable feeding
• Intelligent wire stock monitoring supports continuous production
Melt Pool Monitoring Camera:
• High-definition, stable imaging captures every detail of the melt pool
High Adaptability & Zero Material Waste:
• Compatible with 0.8–1.2 mm wire diameter, achieving 100% material utilization
Thermal Imaging Monitoring:
• Real-time monitoring of base material temperature prevents overheating and deformation
High-Precision Titanium Printing in Gas-shielding Environments
With these upgrades, Laser One empowers precise, high-quality additive manufacturing even for oxidation-sensitive metals.
Advanced Technology, Smarter Future.RONGSU continues to advance the field of DED (Directed Energy Deposition) additive manufacturing, leveraging innovation to enhance industrial automation. By optimizing its product matrix, continuously upgrading equipment, and pushing technological boundaries, RONGSU delivers high-precision, cost-effective, and high-performance metal additive solutions, supporting the next generation of fully automated industrial production.