Build Volume
Dimensions
Technology
Introducing FS121M System.
Farsoon FS121M is a robust yet accessible metal laser melting system designated to address quality, cost-efficiency, and operational ease. FS121M is offered with robust 500 or 300-watt fiber laser to suit a wide range of application from dental, medical to material development. Optimized for productivity targeting dental industry, the FS121M-E configuration has been a powerful manufacturing tool offering high value-proposition.
Discover FS121M System

Operation Access + Glove Box
The operation access located in the front of the build chamber offers ease of observation and de-powdering when the build is finished. Optional glove box is available for user to operate with reactive materials ensuring a clean and safe breakout process.
Filtration System
The Recirculating Filter System offers efficient filtering of the smoke dust generated in the build chamber during the sintering process. Optional reactive material capable filter system is also available for application needs.
Sieveing Unit
The powder sieving unit features a vibration screen offering efficient sieving of recycled metal powder from the material containers to filter out the large particles. The metal powder collected in the refreshed powder container can be re-used for powder supply.
Flexible Solution
The FS121M is an incredibly flexible system allowing the user to select between multiple spot sizes and recoating blades, this combined with a small footprint and reduced need for ancillary equipment allows the FS121M to match customer workspace, material and application requirements.

Price-performance
The FS121M features a 30QW or 500W Yb־fiber laser and a fully digital scanning system. These features along with a fine spot size allows for the creation of very detail and complex parts. Farsoon is dedicated to high quality utilizing premium parts for all key components and incorporates the latest safety systems with inert gas supply and over-sized protective filter systems all at a price that is accessible for any business.

Open Platform
Farsoon is the only laser sintering system producer that allows for complete freedom of operation of its machines. This means that machine parameters and powder choice are unlocked for the user allowing for previously* impossible levels of freedom and flexibility when it comes to MLS production.

Industrial Applications with FS121M
The FS121M is an accessible small frame system allowing the user to select between multiple spot sizes and recoating blades, this combined with a small footprint and reduced need for ancillary equipment allows the FS121M to match customer workspace, material and application requirements. The FS121M is ideal for a wide range of applications from rapid prototyping, low volume production, material development to institution research.
Dental Crown
Machine: FS121MAddressing a series of challenges in the traditional dental industry such as increasing labor cost, shorter lead time, and production yield, Upcera Dental adopted multiple FS121M systems for transforming into digital manufacturing. Farsoon’s advanced metal 3D printing is able to produce parts with excellent density, eliminating surface or structural defects which are often found in traditional casting process. The fully digital workflow from scanning, modeling to direct-manufacturing enables high efficiency and precise positioning for a greatly improved patient experience.

Hip Trabecular Implant
Machine: FS121MThis Implant is a customized device for repairing the trabecular bone at the hip joint. The standard implant device are regular solid-surface structured with low fatigue tolerance; which is not suited for patient’s condition. Thanks to Farsoon metal additive technology, surgeons are able to fully customize porous structure that tailored-made for diagnosis, which features a design porosity of 68-75% and aperture diameter 250-500um. The implant is produced with optimal performance, high size accuracy to ensure the best fit for application and fast recovery.

Radiator Housing
Machine: FS121MThis radiator Housing is developed to prevent deformation of the copper material during high temperature operations, thus extending life span of the chip radiator. Tungsten is selected for this application for high strength under extreme temperature; but it is also a challenging material to be proceed by laser sintering technology. Farsoon metal 3D printing can achieve a high part density, advanced porous structure without the need to be further processed.


With the capability to process high-performance alloys, the FS121M can produce lightweight, heat-resistant brackets, housings, and functional prototypes for aerospace and defense. Complex small-scale geometries are manufactured with excellent mechanical properties and repeatability.
The FS121M is ideal for producing high-precision dental restorations, patient-specific implants, and surgical tools using biocompatible alloys. Its compact build volume and fine resolution allow for intricate geometries and rapid, in-lab manufacturing for faster patient turnaround.
The FS121M enables the creation of intricate, custom-designed jewelry pieces in precious and industrial metals. Its ability to produce fine details without molds allows for faster design iteration and limited-edition collections.
The open-parameter architecture of the FS121M supports material R&D, alloy testing, and academic training in metal additive manufacturing. It is an excellent platform for experimenting with process optimization and custom applications.

Perfect for small, complex industrial components, jigs, and fixtures, the FS121M reduces assembly needs with single-build designs. High accuracy and robust material options make it suitable for demanding mechanical applications.