10liter oxygen sylinder with aluminum trolley

An oxygen cylinder is a pressurized container that stores oxygen gas for medical, industrial, and emergency use. Here’s the quick, practical rundown: What it’s used for Medical: Helps people who have trouble breathing (home oxygen therapy, hospitals, ambulances). Industrial: Welding, metal cutting, glassmaking, labs. Emergency: Fire rescue, high-altitude or disaster response. What’s inside & how it works Filled with high-purity oxygen under high pressure (often 150–200 bar / 2,000–3,000 psi). A