For over 76 years, Uniweld Products, a U.S. manufacturer, has built a quality line of A/C, Automotive & Refrigerant Charging Manifolds, Vacuum Pumps, Leak Detection, Welding, Brazing and Cutting Outfits. In addition, Uniweld offers a full line of Oxyacetylene Flame Tools, Tips, Regulators, Tubing Tools and HVACR, Plumbing & Automotive accessories. www.uniweld.com – 800-323-2111