SHANGHAI, China, Mar 18, 2025 – Farsoon is pleased to announce that, with key enhancements driving industrial-scale production, the FS1521M-U configuration now can support up to 32 × 500W fiber lasers, offering unprecedented efficiency, scalability, and cost-effectiveness. This breakthrough enables faster, high-quality mass production, reducing material waste and improving true economic manufacturing.
As industries like aerospace, automotive, and energy demand larger, high-performance components, traditional manufacturing struggles with long lead times and high costs. Addressing these challenges, Farsoon introduces the FS1521M Series with 16 lasers in 2023 features a standard build cylinder of 1530mm × 1530mm × 850mm (FS1521M), or high cylinder build volume of 1530mm × 1530mm × 1650mm (FS1521M-U) engineered for industrial-scale serial production of large-format metal parts. Since its launch, the FS1521M series has been widely adopted by industrial customers worldwide for its advanced design and exceptional performance.
1 | 32 Lasers: High-Efficiency Printing with Precision
With up to 32 powerful 500W fiber lasers and build volume of 3,862 Liters, the FS1521M-U significantly accelerates production while maintaining exceptional part quality. Advanced multi-laser overlaps algorithms ensure consistent mechanical properties across the entire build, keeping low variations — a major breakthrough for serial production.
2 | Next-Gen Powder & Airflow Management for Large Builds
The upgraded FS1521M Series features 4 overflow / 4 recycling powder hoppers and can support up to 4 powder recycling units, with a single-unit processing rate of 90L/h and a combined maximum processing rate of 360L/h. When it comes to the material supply, its dual powder cartridges design and parallel dual powder conveying units ensure a steady, robust powder supply for large-scale parts, delivering a more efficient and seamless production operation.
The dual-layer airflow system with permanent filtration ensures uniform smoke removal, crucial for large-span prints. Meanwhile, automated powder handling improves safety and efficiency.
3 | Large-Format + Flexibility: Scalable for Production Needs
The FS1521M series, including the standard FS1521M and high-cylinder FS1521M-U, features a unique, versatile platform offering multiple circular or square build volume configurations. This flexibility optimizes powder usage, reduces costs, and enhances adaptability for industrial application needs.
The updated FS1521M series marks a significant milestone in large-scale industrial metal 3D printing, combining large-format scalability, high-speed multi-laser efficiency, and enhanced cost-performance solutions. Further questions or customers interested are welcome to contact us at globalinfo@farsoon.com, or visit us in person during TCT Asia 2025 (March 17-19) at Hall 7.1, Booth 7F05 in Shanghai NECC for more details!
About FARSOON
FARSOON Technologies, founded in 2009, is a system supplier of industrial grade plastic laser sintering and metal laser melting systems. Farsoon has developed a team of world-class experts with competencies in electrical/mechanical engineering, laser, scanning and optics, thermal controls, as well as material development and applications engineering. As a globally diverse company, Farsoon was founded with the clear vision and core commitment to creating open platform systems which will give the industry the freedom to innovate and expand the implementation of additive manufacturing in the global product’s marketplace.
Learning from the market about customer needs, Farsoon has moved to address the need for higher levels of productivity, improved feature details, and enhanced operational efficiency and flexibility. Farsoon’s latest innovations like the Continuous Additive Manufacturing Solutions (CAMS) and the very accurate and ultra-fast Flight® Technology stand for highest production rates and real industrial use of Additive Manufacturing. For more information, visit https://www.farsoon-gl.com.
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