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Automotive Value Chain
Select a step where Air Liquide intervenes in your value chain.

Plasma welding

Plasma welding, developed from the TIG welding process, features high and deep penetration with arc constriction and high energy density. In different processes, plasma arc welding fits to weld from very thin sheet to thick structure of various materials.


Equipment for Welding & Safety



With its brands ARCALTM and BLUESHIELDTM, Air Liquide Canada provides high quality working and shielding gases for your plasma welding applications that help you to enhance quality and productivity but save cost.

Gas supply modes

Let Only Prices Fall !

October 15, 2019, Promotions - Welding equipment and safety products

New Blueshield Helmet : The best of its category

October 10, 2019, Product announcements