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Praxair, Inc. a worldwide provider of industrial gases, including atmospheric, process and specialty gases. Praxair helps virtually every industry improve product quality, boost performance and benefit the environment through the application of atmos...

Praxair is a leading source for welding gases, industrial gases, welding equipment and welding supplies. Shop online at PraxairDirect.com.

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At Praxair, we are working together toward a single goal: making our planet more productive.

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Cryogenic pre-chilling combined with the mechanical freezing process lets users capture the benefits of both systems. The pre-chilling step enhances product quality, improves yield and may increase production levels. Pre-chill units have a small foot...