weslaco (956) 272-1068,

palmview (956) 391-2693

 We are dedicated to providing our customers with fast, personalized service delivered by helpful professionals who will answer your questions and help to meet your specific needs. And because we carry large levels of inventory, we are able to deliver products quickly – including on-time delivery to our customers more than 96% of the time.
Our products
What we provide?
MIG Welding
Commonly referred to as the MIG process, GMAW is an arc welding process that incorporates the automatic feeding of a continuous, solid consumable electrode that is shielded by an externally supplied gas. The process is used to weld most commercial metals including steel, aluminum, stainless steel and copper and can be used to weld in any position when appropriate welding parameters and equipment are selected.
TIG Welding
Commonly referred to as Tungsten Inert Gas (TIG), GTAW produces coalescence of metals by heating them with an electric arc between a tungsten electrode and the work-piece. The use of a non-consumable tungsten electrode and inert shielding gas produces the highest quality welds of any open arc welding process. Welds are bright and shiny, with no slag or spatter, and require little to no post-weld cleaning.
Stick Welding
Commonly referred to as stick welding, SMAW produces heat from an electric arc that is maintained between the tip of a flux-covered electrode and the surface of the base metal. The electrode consists of a solid metal core covered by a mixture of mineral and metallic compounds. The composition of the coating is dependent on the type of electrode and welding polarity.
Plasma Cutting
Plasma Arc Cutting (PAC) severs metal by melting a localized area of the material with a constricted electric arc that removes the molten material with a high velocity jet of hot ionized gas. The PAC process can be used to cut any electrically conductive metal if its thickness and shape permit full penetration by the plasma jet.
We're a comprehensive supplier of welding products, contributing to the welding needs of numerous industries. We offer a full range of packaged industrial, and specialty gases—available in a variety of delivery modes—to meet virtually any need.
industrial gases






Oxygen and Acetylene Welding Kit
We have the best torch outfit brands like Victor or Harris that operates off of oxygen and propane or natural gas.
Welding Machines
We manage the best brand like miller or Lincon. Welding intelligence systems are designed to help welding operations increase productivity, improve quality and manage costs, Insight systems can be among the highest-returning investments you make in your business.
Get In Touch With Us
1221 W. Expressway 83, Weslaco TX 78596
(956) 272-1068 and (956) 391-2693
Open 8:00 am to 6:00 pm
© 2016. RGV Welding Supply