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BLT A serie

Manufacturer : BLT
Sectors : Industry, Fablabs, Education, Medical

The A series of the manufacturer BLT corresponds to its range dedicated to the manufacture of molds and the dental sector. This range, more affordable than the S series, includes a total of 6 machines, with various sizes and powers. These machines use the powder bed laser fusion (L-PBF) process.

Reference : BLTAserie
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The A series is oriented towards the medical and more particularly the dental sector, as well as the manufacture of molds, with high quality SLM machines and suitable printing volumes. Very similar in design to the S series, it has largely the same technical characteristics, the main difference being the materials used.

This variety of available models allows the user to find the machine that perfectly matches their needs, with a wide range of print volumes and number of lasers available.

This range starts with the A160, a small machine for small medical and dental implants, up to the A400, a larger machine for the manufacture of moulds.

This range of possibilities makes it possible to cover many fields of application, from dental to molding and medical.


This series was designed as an alternative to the S series, with lower dimensions and price. However, we retain an exemplary level of technology and quality, with a design very close to the S series.

Here are some technical specifications of the A series:

  • Power output: The A series offers a wide range of power outputs, ranging from a few watts to several kilowatts. This makes it suitable for a variety of applications, from research and development to industrial manufacturing.
  • Beam quality: The A series offers excellent beam quality, with low divergence and high brightness.
  • Cooling system: The A series is equipped with an advanced cooling system, which ensures stable operation even under high-power conditions.
  • Control system: The machines come with a sophisticated control system that allows for precise adjustment of laser parameters, such as power, wavelength, and pulse width. The control system also features advanced safety features to protect the operator and the equipment.
  • Compact design: The A series is designed to be compact and easy to integrate into existing systems. This makes it ideal for applications where space is at a premium.

Overall, the Bright laser technology A series offers exceptional performance, reliability, and flexibility, making it a popular choice for a wide range of applications.

Print volume and number of lasers of each machine

  • A160/A160D: 160 x 160 x 100 mm, 200 W; 2 x 200 W
  • A300/A320: 250 x 250 x 300 mm, 1 x 500 W / 2 x 500 W
  • A320M: 250 x 250 x 300 mm, 1 x 500 W; 2 x 500 W
  • A400: 400 x 300 x 400 mm, 2 x 500 W; 3 x 500 W

Common specificities

  • Dental Supported Materials: Titanium, Cobalt-Chromium
  • Materials supported Molds: Titanium, Aluminum, Superalloys, Tool steel/stainless/high resistance
  • Wavelength: 1060 nm – 1080 nm
  • Beam quality: M²<1.1
  • Optical system: F-theta lens
  • Max scan speed: 7 m/s
  • Layer thickness: 20 µm – 100 µm
  • Reupholstery: Single/double direction
  • Minimum oxygen level: < 100 ppm
  • Software: Magics; BLT-BP; BLT-MCS


Logo BLT


Bright Laser Technology (BLT) Introduced to the market in 2011, BLT keeps breaking records. This chinese company of Xi’an sells the biggest SLM machines available on the market, with printing volumes reaching a cubic meter. The available materials are the following : Very quickly, the company made sure to devellop fondamental…

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