Machine & Welding Supply Co.

We are a 4th generation family owned and operated business based in Dunn, NC. With 24 locations in the Carolinas, we have a broad distribution and retail network that enables us to provide outstanding service to customers of all types and sizes. We serve many industries ranging from fabrication and manufacturing to research, health care, food & beverage. We package and distribute a full line of gas products used in countless applications. Core products such as Oxygen, Nitrogen, Argon, Carbon Dioxide and Helium are available in a variety of purity levels, mixtures, packaging and delivery modes. Whether your gas application calls for small cylinders or on-site bulk storage, industrial or research grade, medical or beverage use – Machine & Welding has the gas solution for you! Our family business began as a machine shop in 1925, so we have strong ties to the welding and metal fabrication industries. We specialize in offering and supporting a full line of high-quality welding equipment and supplies. We know that people make the difference, and our trained service teams know their products and stand ready to help you find the welding and cutting solutions you need. We also specialize in "keep full” bulk beverage carbonation systems for restaurants and convenience stores. From equipment installation to product delivery, our Beverage CO2 Division takes care of our beverage customers throughout the Southeast.