A100 Metal DMLS 3D Printer for Sale – Explore the Best Metal Printers
$99,000
A compact LPBF system with one 300-watt laser ideal for R&D issues.

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Description
The price is for the model with a 300 W laser. A model with a 500 W and 1000 W laser is optionally available.
Introducing A100 Metal 3D Printer with Ø100×100 mm Build Platform
The A100 Metal 3D Printer is a fast and affordable 3D laser printer designed for precise metal parts production. With its versatile build volume, it accommodates a wide variety of part sizes, making it ideal for both small and medium-sized applications. The A100 offers enhanced material versatility, processing a broad range of metals to meet the needs of complex designs, unique products, and small batch production.
This robust and modular system is composed of standard industrial components, ensuring reliability and compatibility with lab environments. It’s compact enough to fit through any door and can be easily transported using a conventional elevator. The A100 is equipped with an optional multi-laser system—a powerful 500W or 1000W laser at 1064 nm and an innovative 250W blue laser at 445 nm. The blue laser delivers finer details and smoother surface finishes, making it perfect for demanding applications.
With a 900°C platform temperature, the A100 can print with hard-melting alloys, offering increased flexibility for advanced applications. Ideal for R&D and innovation, this printer accelerates design iterations, material testing, alloy development, and process optimization, driving faster time-to-market for new products.
A100 Metal 3d Printer System Advantages

Blue Laser Technology
The A100 is the first industrial 3D printer to feature a blue laser through a scanhead, providing greater precision and efficiency, especially for hard-to-print, high-reflective alloys.

Powerful 300W Fiber Laser
Equipped with a robust 300W fiber laser, the printer delivers high-quality metal prints with exceptional precision, making it ideal for industrial applications.

Multi-Laser System
Includes an optional laser system (500W/1000W 1064 nm + 250W 445 nm) for printing with high-reflective and hard-melting materials, expanding its material compatibility.

Quick Material Change
Material changes can be made in under 3 hours, minimizing downtime and maximizing productivity during high-demand production cycles.

High-Temperature Platform
An optional platform with up to 900°C capability enables the printing of hard-melting materials like tungsten, tantalum, and molybdenum, expanding material possibilities.

Inert Gas Protection
The use of argon gas ensures that materials remain uncontaminated, preventing oxidation and ensuring high-quality, durable metal parts.

Wide Material Compatibility
Supports a variety of metals including 316L, Ti6Al4V, IN718, AlSi10Mg, pure copper, and more, providing flexibility for industries like aerospace, automotive, medical, and energy.

Enhanced Productivity
The printer’s quick maintenance setup and low downtime ensure continuous printing, enabling faster design iterations and reducing overall production time.

Cost-Effective Operation
The A100 reduces material waste and offers access to industrial-grade metal printing technology at a competitive price, making it a cost-efficient solution for prototyping and production.
MATERIALS and applications
Refractory Alloys
Refractory metals, known for their high melting points, are crucial for high-temperature applications like combustion chambers and nozzles. Metal 3D printers offer a precise solution for printing these metals, with options like laser metal printers and large metal 3D printers. These technologies enable the creation of complex, durable components that can withstand extreme heat. Whether you’re searching for a metal 3D printer for sale or a 3D printer that prints metal, advanced machines like 3D aluminum printers provide exceptional performance for demanding industries.
Stainless Steel
Additive manufacturing widely utilizes steel, a robust and durable metal, perfect for high-performance applications. Known for its exceptional wear resistance, steel is ideal for creating components exposed to harsh conditions and frequent use. Whether you need steel for 3D printing metal parts or to manufacture custom components, its versatility across various grades and alloys meets specific application demands. With metal 3D printing, manufacturers can create steel parts with precision and strength, providing an efficient solution for industries requiring long-lasting, high-quality materials. Steel’s adaptability makes it a go-to material for diverse additive manufacturing projects.
Ferromagnetic materials
The Fe-Co-V alloy has many important mechanical and magnetic properties. This is due to its chemical structure which is composed of Fe (49%), Cobalt (49%) and Vanadium (2%). Fe-Co-V alloys are used, among other things, for aeronautical industry components, such as generators and electrical transformers.
Titanium
Ti64, a high-strength titanium alloy, is renowned for its excellent strength-to-weight ratio, corrosion resistance, and biocompatibility. These properties make it a popular choice for metal 3D printing, especially in industries like aerospace and medical implants. With metallic 3D printers such as laser metal printers and 3D printers for metal, manufacturers can create precise Ti64 parts with smooth surface finishes, ideal for demanding applications. Whether you’re looking for a DMLS printer for sale, a large metal 3D printer, or a metal 3D printer, Ti64 is a go-to material for high-performance components.
Inconel
Inconel 625 and 718 are nickel-based super alloys with exceptional mechanical properties, corrosion resistance, and biocompatibility, making them popular in aerospace, oil and gas, chemical processing, and medical industries.
Cobalt Chrome
CoCr, or Cobalt Chrome, is a highly versatile alloy with exceptional strength, durability, and corrosion resistance. It is a preferred choice in various industries, including medical and dental devices, aerospace, and industrial applications.
Aluminum
Aluminum’s lightweight nature, combined with its robust strength and excellent corrosion resistance, makes it a top choice for additive manufacturing. The material’s malleability allows for the creation of intricate shapes with ease, while its superior thermal conductivity ensures rapid and uniform heating of components. Whether you’re using a metal 3D printer, a 3D aluminum printer, or a laser metal printer, aluminum is ideal for producing high-performance parts with precision. Additive manufacturing applications benefit from aluminum’s versatile properties, making it an excellent option for industries requiring durable and efficient components.
Nickel–titanium based alloy
Advanced 3D printing techniques, such as Selective Laser Melting (SLM), enable the production of complex, patient-specific implants from Shape Memory Alloys (SMAs) like NiTi. These materials, ideal for minimally invasive surgical approaches in oral and maxillofacial surgery, are precisely manufactured using metal 3D printers like laser metal printers or metallic 3D printers. Whether you need a DMLS printer for sale or a 3D printer that prints metal for sale, this technology provides custom solutions for creating high-performance osteosynthesis materials.
Magnesium
Magnesium alloys are a promising new class of degradable biomaterials that have a similar stiffness to bone, which minimizes the harmful effects of stress shielding. Use of biodegradable magnesium implants eliminates the need for a second surgery for repair or removal.
The successful results of printing Pure Copper with a blue laser and setup parameter for common alloys.







Solution for the faster R&D workflow:
Ultrasonic metal atomizer & A100 LPBF 3D printer
ATO LAB Plus is a unique compact machine for metal powders production using the latest ultrasonic atomization technology. A100 Metal is a compact desktop LPBF 3D Printer for metal parts production. Powder ready to use in printer.
Speeding up new alloys development and process parametrization. Internal developments in the laboratory and for teaching students. Full production cycle from in-house powder production to 3D printing of the finished product.
+CAMSIZER X2
The CAMSIZER X2 is a powerful, extremely versatile particle size and shape analyzer with a wide measuring range that combines state-of-the-art camera technology with flexible dispersion options. Based on the principle of Dynamic Image Analysis (ISO 13322-2), the CAMSIZER X2 provides precise particle size and shape information of powders, granules, and suspensions in a measuring range from 0.8 μm to 8 mm.
- Brand AO Metal – High-Precision Metal 3D Printers for Innovation
- Build Volume Ø100 x 100 mm (3.94" x 3.94")
- Laser Type Fiber laser, 1×300W, Fiber Laser, 1×500W, Fiber laser, 1×1000W
- Scan System Galvo scan head + F-theta lens
- Blue Laser Optional 445 nm, 250 W
- Build Plate Heating Optional Up to 900°C (1652°F), Up to 250°C (482°F)
- Layer thickness 15–100 µm
- Inert Gas Protection Argon
- Average Inert Gas Consumption in Process <2 L/min
- Software AO Build Studio + AO Build Slicer
- Data File Format STL
- Power supply 110V, 1 Phase, 220V, 3 Phase
- Power Consumption 4 kW, 6 kW, 8 kW
- Dimensions 45.3" x 28.7" x 80.7" (1150 x 730 x 2050 mm)
- Net Weight Approx.350 kg (771.6 lbs)
- Operating system 64 bit Windows 10
- Operating Ambient Temperature 22-28°C (71.6-82.4℉)
- Material 316L, 420, AlSi10Mg, Maraging Steel Grade 300, ST1
- Printing Materials Metal Powders
- Max Part Size Ø3.9х3.9 in
Materials
- 316L
- 420
- AlSi10Mg
- Maraging Steel Grade 300
- ST1
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