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3D printing (additive manufacturing)

The additive manufacturing process (3D printing) with metals makes it possible to build large scale works in real time. Air Liquide supplies premium welding and shielding gases for additive manufacturing projects.


We supply nitrogen and argon, including Air Liquide’s ARCAL™ welding and shielding gases, in cylinders and in bulk volumes.



Our ARCAL™ brand offers a full range of high-quality, ready-to-use gas solutions for welding, shielding and cutting applications to help you boost the efficiency and overall productivity of your operations.