Home page For automotive and transportation Home page For automotive and transportation Automotive and Transportation From welding to cutting or even in the cleaning process we help you obtain a cutting-edge product. Passenger Safety Using high-quality helium and mixtures in some models of airbags. Modern Drive Systems Hydrogen for environmentally friendly vehicles driving systems. WTLP Gases Specialty gases for engine testings. Heat Treatment For treating workpieces that are heated and then cooled, changing the properties of the material. For Additive Manufacturing For welding and cutting The line of gaseous products for electric arc welding and for thermal cutting. Gases we use For a higher quality products, we need high purity gases. It's a the key to success. Sanarc H3 for Additive manufacturing Read more Argon Read more Nitrogen The inert gas par excellence. Read more Sanarc® H3 Ar N2 Do you have any question? Contact us At Nippon Gases we are called “The Gas Professionals” for a reason, and it’s because we’ll be able to solve any doubt.