In stock
- Full lot COA — PSD, sphericity, flow rate, chemistry
- Qualified parameter sets for the major LPBF systems
- Mutual NDA before any file or spec review
- Free U.S. shipping over $200 · fast dispatch from L.A.
Farsoon Flight® 403P Series: Advanced SLS 3D Printer for High-Performance Polymer Materials
What your process engineer actually checks
Locked, traceable lot chemistry
Every lot ships with a COA documenting PSD, sphericity, flow rate, apparent density, and full chemistry — and a lot number you can trace. Aerospace and medical teams reorder 4+ times without re-qualifying.
Qualified parameters, not just powder
Validated parameter sets for EOS M 290, Renishaw 500Q, SLM 280, and our own AO Metal LPBF ship with the order. Load the profile and hit density on the first build — no parameter-development burn.
A materials engineer on the line
Questions on ferrite content, flowability, recyclate ratios, or HIP response? A materials engineer answers directly — not a contact-form bot. Most replies in under 4 hours, NDA standard.
Introducing FLIGHT® Technology. Farsoon is a leader in SLS 3D printers and one of the first to develop production-targeted Laser Powder Bed Fusion (LPBF) solutions using robust fiber lasers. The FLIGHT® Technology enables the next level of selective laser sintering 3D printing, offering industrial-quality parts with extremely fine details. This SLS laser 3D printer eliminates the need for additive agents, consumables, and reduces operational costs while supporting sustainable manufacturing.
Discover FLIGHT® 403P Series System
- Feed Cartridge
The FLIGHT® 403P Series features exchangeable build and feed cartridges that allow for rapid cartridge swaps, reducing machine downtime and maximizing production efficiency. - Build Cartridge
Farsoon’s FLIGHT® 403P system is equipped with an exchangeable build cartridge that works in conjunction with Farsoon’s External Cooling Station to ensure dimensional accuracy and mechanical performance of the finished parts.
- Breakout Station The FS04-PPS Breakout Station ensures safe powder handling for SLS 3D printing. It features an enclosed chamber with integrated gloves for efficient powder removal and a built-in sieving screen.
- External Cooling Station
The External Cooling Station provides efficient cooling and shortens production time by cooling parts outside the main system under inert gas, improving machine up-time.
- External Cooling Box
The FS-EC-02P Cooling Box enhances turnaround time, cooling parts under controlled inert gas conditions to ensure uniform cooling for high-quality end-use parts.
- Powder Management System The Powder Management System (PMS) streamlines the process of recycling powder, mixing new powder, powder sieving, and storage, reducing downtime while improving throughput in polymer 3D printing.
- Powder Delivery Unit The Powder Delivery Unit (PDU) transports powder directly to the printer, ensuring seamless integration with the build cartridge for optimal SLS 3D printing performance.
Farsoon Flight® 403P Series Industrial 3D printer Advantages


Powerful single 500-watt fiber laser enable superior production speed
Industrial-scale build envelope up to 400 x 400 x 540 mm
Featured details as small as 0.3mm
Fast
With robust laser power, improved energy distribution to the material and smaller laser spot size, the new FLIGHT@ Technology achieves significantly higher power density upon reaching the surface of the powder bed, thus enabling the full sintering of powder in an extremely short amount of time. With scanning speed of over 20m/s (66 ft/s), FLIGHT® Technology is able to achieve extreme sintering speeds that pushes the additive manufacturing productivity to a new level.
Production Ready
Application of FLIGHT@ Technology on Farsoorfs flagship production system 4Q3P series leads to a powerful, yet versatile polymer additive production. The FLIGHT® 4Q3P series is offered in muhiple productiorvsized build cylinder for improved throughput and high- temperature-capable configuration. Like all Farsoon systems, the new Flight® 403P Series is truly open with machine parameters and powder choice are unlocked for the users allowing for unparalleled freedom and operational flexibility.
Fine Detail
FLIGHT@ Technology is able to achieve a more homogenous energy distribution over the processing surface, and a finer spot size compared to the standard laser sintering systems, while at the same time ensuring good energy penetration throughout the entire process. This results in improved feature detail compared to other plastic powder-based technologies with feature details as small as 0.3mm (0.012 inch) while still achieving the part property benefits of standard laser sintering.
Fiber
FLIGHT@ Technology or FIBER LIGHT@ Technology takes advantage of powerful fiber lasers in place of the standard C02 lasers found in standard laser sintering systems. A fiber system is capable of delivering greatly increased power to the powder bed. Due to the more robust and stable nature of a fiber laser system as compared to a C02 system FLIGHT@ Technology also provides increased laser longevity which is key when considering RO I for manufacturing applications.
Industrial Applications with Flight® 403P Series
The optimal performance of FLIGHT® 403P Series combining extreme sintering speed and high feature resolution has opened up many potential markets and applications for true series production, such as electronic components, robotics, specialized tools & models, battery units, filter modules as well as many consumer products.
ERI Molded Fiber Pulp Set
Machine: FLIGHT® HT403P
Material: FS3300PA-F (PA12 with carbon black)
Build Time: 24 Hours for 4 full sets
A full mold tooling set for electronics packaging includes a mold body, a cavity mold, and a screened mold. FLIGHT® 403P Series is able to deliver improved feature detail compared to other plastic powder-based technologies with feature details as small as 0.3mm, specific offsets between the modules, adjusting the design of hole sizes and porosity to best suit customized applications.
Underwater ROV Propelled by Farsoon FLIGHT® Technology
Machine: FLIGHT® HT403P
Material: FS3300PA-F (PA12 with carbon black)
Build Time: 150 thruster protective covers produced in one day
QYSEA Technology, a leading Underwater Remote Operated Vehicles (ROV) manufacturer, introduced one of the most popular consumers ROV — Fifish V6 with robust performance. Since 2018, QYSEA Technology adopted Farsoon’s latest FLIGHT® Technology for their development process and series production needs. During the year of 2019 QYSEA has successfully fabricated more than 30,000 thruster protective covers on FLIGHT® HT403P systems for end-use parts in their consumer ROV production.
Henvvei Customized After-Market Automotive Lighting
Machine: FLIGHT® HT403P
Material: FS3300PA-F (PA12 with carbon black)
Build Time: 1 set produced in 24 hours, including design iteration & 3D printing
Automotive after-market lights target the niche market for improved functionality, safety, manufacturing quality & design aesthetics. In order to fit into a variety of car model headlight bracket frames with the latest Lighting technology, Henvvei uses FLIGHT® HT403P as an in-house technology from design iteration to end-use part production, without the need for the time-consuming mold making process.
FLIGHT® 403P Series Technical Data
| Technical Data | FLIGHT® HT403P |
| External Dimensions (L×W×H) | 2540×1320×2220 mm ( 100.0×52.0×87.4 in ) |
| Build Cylinder Size1(L×W×H) | 400×400×450 mm ( 15.7 × 15.7 × 17.7 in ) or 400×400×540 mm ( 15.7 × 15.7 × 21.3 in ) |
| Net Weight | Approx. 3100 KG (6834.3 lb) |
| Laser Type | Fiber Laser, 1×500W |
| Scanner | High-precision three-axis digital galvo system |
| Scanning Speed | Max. 20 m/s ( 65.6 ft/s ) |
| Max. Chamber Temperature | 220°C ( 428 ℉ ) |
| Technical Data | FLIGHT® SS403P |
| External Dimensions (L×W×H) | 2540×1320×2220 mm ( 100.0×52.0×87.4 in ) |
| Build Cylinder Size1(L×W×H) | 400×400×450 mm ( 15.7 × 15.7 × 17.7 in ) or 400×400×540 mm ( 15.7 × 15.7 × 21.3 in ) |
| Net Weight | Approx. 3100 KG (6834.3 lb) |
| Laser Type | Fiber Laser, 1×500W |
| Scanner | High-precision three-axis digital galvo system |
| Scanning Speed | Max. 20 m/s ( 65.6 ft/s ) |
| Max. Chamber Temperature | 190°C ( 374 ℉ ) |
1 The functional build volume depends on the parts/materials
| External Dimensions (L×W×H) | 2470×1500×2145 mm ( 97.2×59.1×84.4 in ) |
| Build Cylinder Size1 (L×W×H) | 400×400×450 mm ( 15.7 × 15.7 × 17.7 in ) or 400×400×540 mm ( 15.7 × 15.7 × 21.3 in) |
| Build Volume | 15.7 × 15.7 × 17.7 in, 400×400×450 mm |
| Laser Spot Size | Approx. 100 μm contour, Approx. 550 μm fill |
| Net Weight | Approx. 3000 KG ( 6613.9 lb) |
| Laser Type | Fiber Laser, 1×500W |
| Scanner | High-precision three-axis digital galvo system |
| Layer thickness | 0.06 - 0.3 mm (0.0024-0.0118 in) |
| Weight | Up to 6 L/h |
| Scanning Speed | Max. 20 m/s (65.6 ft/s) |
| Max. Chamber Temperature | 220 °C (428 ℉ ), 190 °C (374 ℉) |
| Thermal Field Control | Multi-zone heater & intelligent temperature control systems |
| Temperature Regulation | Continuous real-time build surface temperature monitoring & optimization |
| Operating system | 64 bit Windows 10 |
| Software | BuildStar, MakeStar® |
| Data File Format | STL |
| Key Software Features | Open machine key parameters, real-time build parameter modification, three-dimensional visualization, diagnostic functions |
| Inert Gas Protection | Nitrogen |
| Power Supply | EUR/China: 380-400V, 50/60Hz, three-phase US: transformer sold with machine |
| Operating Ambient Temperature | 22 - 28 °C (71.6-82.4 ℉) |
| Material | FS3201PA-F, FS3300PA-F, FS3401GB-F, LUVOSINT®, TPU X92A-1064 WT |
| Technology | SLS |
| Printing Materials | Plastic Nylon Powders |
Full documentation — TDS, SDS, batch COA, and parameter sets for the major LPBF platforms. Everything you need for qualification under AS9100 / ISO 13485 workflows.
We atomize our own. Custom variants on request.
Tighter PSD, modified chemistry, custom blend? Our ATO atomization lab runs custom batches in 3–4 weeks. Biocompatible, refractory, proprietary — all in-house, verified before ship.
From process engineers running Farsoon Flight® 403P Series: Advanced SLS 3D Printer for High-Performance Polymer Materials
Unedited feedback from customers who reorder Farsoon Flight® 403P Series: Advanced SLS 3D Printer for High-Performance Polymer Materials.
Same lot 4 times in a row. We stopped re-running parameter sweeps after the second order — density was identical to the first build.
Asked about ferrite content on a Friday. A materials engineer answered Monday morning with actual data, not a sales pitch. That's why we keep ordering.
COA matches the bottle. PSD and flow are exactly what was on the sheet — we run it on a Renishaw 500Q and it hits density on the first try.
Place your order, or talk to an engineer first
Order Farsoon Flight® 403P Series: Advanced SLS 3D Printer for High-Performance Polymer Materials direct, or talk to materials engineer