At Phoenix Welding Supply Company, we know safety starts with your cylinders. All high-pressure industrial gas cylinders must undergo regular hydrostatic testing to ensure they meet strict safety standards. D.O.T.-certified testing uses state-of-the-art equipment to detect any weaknesses before they become hazards. Trust us to keep your cylinders safe, compliant, and ready for use.
High-pressure gas cylinders need regular hydro testing — we make it easy.
Phoenix Welding Supply Company has been an Arizona business since 1953. We operate with the philosophy that our success is dependent entirely on the success and complete satisfaction of each customer.