
Propane Portable LPG Composite Butane Cylinders for Sale. Lifetime Warranty: Covers all mechanical defects with free parts and labor for the entire product life. Lightweight Design: Weight is only 40% of traditional metal cylinders, making it easy to carry. Visible Liquid Level: Semitransparent body allows users to easily supervise LPG content inside. High Corrosion Resistance: HDPE liner resists LPG, atmosphere, and sulfur-containing aqueous solutions. Extended Service Life: First two inspections at 5 years, third at 10 years, greatly extending life. Ergonomic Handle: Soft handle designed for comfortable carrying by both adults and children. OEM/ODM Services: Customization services available for branding and specific requirements. High Pressure Rating: Working pressure 20 bar, hydraulic test pressure 30 bar for safety.