Compact yet Capable: RONGSU Launches the Laser Mini, the First Desktop WLAM metal 3D printer

In recent years, users in the science and education sectors, including higher education institutions, training organizations, and research institutes, have come to prioritize metal 3D printing equipment that combines the convenience of desktop-grade systems with the capabilities of industrial-grade machines for their practical teaching and research needs. However, large-scale metal 3D printers typically suffer from issues such as large footprints, high operational barriers, and high costs, making it difficult to precisely meet the actual needs of users in the science and education sectors.

In response, RONGSU, with its keen insight into market demands and key pain points, has launched a revolutionary product: the Laser Mini desktop laser wire-feed metal 3D printer. Embodying the core philosophy of "Compact yet capable", this product leverages five key advantages: compact size for flexible deployment, user-friendly operation, high-precision VEAM printing, safe and pollution-free printing, and multi metals support, to address the needs of multidisciplinary education and research, providing users with a metal additive manufacturing solution that combines flexibility and practicality.

Desktop-sized, compact design, Highly cost-effective

The Laser Mini represents a major innovation in terms of its physical design. The machine features a highly compact dimensions, measuring just 550 × 520 × 820 mm and occupying less than 0.3 square meters of floor space, which is equivalent to the footprint of a standard high school desk. Equipped with a 900W laser print head, it offers a build volume of 150 × 150 × 170 mm, which is sufficient to meet most educational and scientific printing needs.

This means it is not limited by space constraints and can be flexibly deployed in compact environments such as office desks, laboratory workbenches, and classrooms, effectively saving space for users. At the same time, the device's extremely compact size significantly lowers the barrier to entry, making it easy to acquire professional-grade metal 3D printing capabilities and truly delivering "Highly cost-effective".

The Ultimate Teaching and Research Assistant: Easy to Set Up and Use

If the Laser Mini's compact size is its "appearance", then its ease of use is its "core". It is positioned as a comprehensive assistant for teaching and research and a powerful accelerator for R&D.

Easy to use and a great partner for teaching and research

The Laser Mini features a user-friendly design that solve the pain points of traditional equipment—such as complex operation and a lengthy learning curve. It requires no specialized training, allowing users to quickly learn and operate it on their own, independently completing the entire printing process and significantly boosting teaching and research efficiency.

Lab-ready plug-and-play, Standard 220V power

The Laser Mini supports standard 220V power, eliminating the need to modify laboratory electrical circuits. It is truly plug-and-play, enhancing the flexibility and convenience of equipment deployment while saving time and costs.

Nearly 100% material utilization, lossless processing

The Laser Mini uses metal wires as its printing material; the melting process produces virtually no spatter, ensuring high print quality and stable machine operation. Additionally, the material utilization rate of the metal wire is nearly 100%, enabling waste-free processing.

Proprietary VEAM, featuring industrial-grade precision and performance

While the device has become more compact, RONGSU self-developed VEAM multi-laser coaxial wire-feed technology remains as robust as ever—the key to the Laser Mini desktop metal 3D printer’s industrial-grade accuracy and performance.

Energy Distribution Control + energy position-sync control for precise energy control

The Laser Mini is equipped with VEAM’s self-developed energy distribution control and energy position-sync control, which enable customized control over energy input and distribution, reducing heat input by 40%, minimizing residual stress and thermal deformation, and improving the quality of printed parts.

Water-Gas-Wire-Optical-Electrical, 5-in-1

The Laser Mini integrates the five core functional modules: water, gas, wire, optical, and electricity, into a single compact print head. Through its integrated design and the consolidation of complex circuit connections, it comprehensively enhances the overall performance and stability of the system.

AMtwin software + melt pool camera, visual monitoring

The Laser Mini is equipped with our self-developed AMtwin software and a melt pool monitoring camera, enabling real-time monitoring and dynamic control of process parameters and melt pool conditions. It can record the entire printing process and export print data with a single click, ensuring traceability of the printing process and meeting various analytical requirements.

Professional-grade global gas-shielding protection, Easily Print Titanium Alloys

Through its fully sealed design, the Laser Mini effectively maintains a high-purity inert gas environment inside the print chamber, keeping oxygen levels at 100 ppm, thereby ensuring high-quality printing of easily oxidizable metals such as titanium alloys.

The launch of RONGSU’s Laser Mini is more than just the debut of a new product; it symbolizes the startup of a new era in the metal 3D printing industry. It successfully condenses and refines and brings industrial-grade capabilities right to the desks of every engineer, researcher, and student. The future is already here—right on your desk!

March 17–19, 2026: RONGSU invites you to visit Booth 7Q50 in Hall 7.1H at TCT Asia 2026 to witness firsthand how our Laser Mini multi-laser wire-fed desktop metal 3D printer is sparking a revolution in metal additive manufacturing.

During this exhibition, we will simultaneously launch the Laser Mini National Distributor Recruitment Program, empowering our partners to seize market opportunities with our cost-effective solutions. We look forward to your attendance as we explore cutting-edge technology trends and open a new chapter together.