Preferred Welder Sales, 20177 Old Hwy 66, Mankato, MN 56001, US

Valley National Gases is one of the largest, independent gas distributors in the United States. It sells cryogenic systems, welding and safety supplies, and industrial, specialty and medical gases. The company serves customers in the residential and commercial sectors. It offers Fabricator 251, which features digital meters and spot and stitch timers. The company s clients also include the construction, manufacturing, mining, fire, government, health care, retail, research, oil and chemical, and steel production and fabrication markets. It sells argon, carbon dioxide, helium, hydrogen and nitrogen. Valley National Gases maintains liquid transfer and tube trailers and mobile pumping units. Its product list additionally includes high-purity regulation equipment, laser mixtures, and emission and research gases.