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Farsoon Flight® 403P Series: Advanced SLS 3D Printer for High-Performance Polymer Materials

Next generation of high-speed laser sintering machines providing impressive detail resolution.
Lot # and price held 7 days after order.
NDA standard Ships in 1–2 business days Spec-match guarantee on every lot
60+AM teams supplied
Lot-to-lotstable PSD & chemistry
COA + parametersin every order
Fast dispatchL.A. stock · M–F
Built for production teams

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.

About this product

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.

Don't see your spec?

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.

★★★★★ 4.9 / 5 · 24 reviews
★★★★★

Same lot 4 times in a row. We stopped re-running parameter sweeps after the second order — density was identical to the first build.

MK
Marcus K. Process Engineer · Aerospace OEM
★★★★★

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.

PS
Priya S. R&D Lead · Medical Devices
★★★★★

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.

DR
Diego R. Production Lead · Energy

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