
Pure Ethylene Gas Cylinder - High Purity, China, Standard GB/ISO/DOT. High Purity Ethylene: Purity reaches 99.95% min with strict impurity control for industrial applications. Multiple Cylinder Standards: Complies with GB, ISO, and DOT standards for global safety and compatibility. Customizable Cylinder Design: Valves, sizes, and designs can be customized according to specific customer requests. Rigorous Quality Control: Cylinders undergo cleaning, drying, vacuum treatment, and 100% post-filling inspection. Stable Supply Capacity: Direct factory supply ensures consistent availability with prompt 24-hour responses. Long Cylinder Lifespan: Seamless steel cylinders are recyclable with a typical lifespan of 20 years. Global Import Expertise: Team guides clients through documentation and customs clearance in 50+ countries.