: These are the primary sources for professional-grade tanks and gas refills.
: Offers the "Thoroughbred" line of cylinders and provides a convenient gas exchange program at many locations. where to buy oxy acetylene bottles
: Specializes in DOT-certified cylinders in various sizes, including "MC" (10–20 cu ft) and "B" (40 cu ft) tanks, often sold in complete oxygen and acetylene sets. : These are the primary sources for professional-grade