The 5L 20-balloon helium cylinder is a popular small disposable inflatable tank in the market. Each cylinder can fill around 20 standard latex balloons. Compact and lightweight, it fits small birthday parties, store promotions, festival decorations, small outdoor celebrations and more, with strong demand from household consumers and offline retail buyers.

Manufactured in compliance with national standard GB/T 17268, this model undergoes multiple factory inspections including hydraulic pressure and air tightness tests. Export versions hold complete international certifications such as EN ISO 11118, DOT, KGS and RoHS, complying with sea and land transportation standards for bulk cross-border shipments. With moderate tank dimensions, it takes up little space in cartons, lowering storage and logistics costs.

For daily storage, place 5L 20-balloon helium cylinders in cool and ventilated areas away from high temperatures, open flames and direct sunlight. Handle with care during transport; dropping, hitting or piercing the tank is prohibited. Open the valve slowly during use to regulate gas flow. Empty cylinders must not be refilled and shall be disposed of per recycling regulations.

Shanghai Zhonglanhui Gas provides stable supply of 5L 20-balloon helium cylinders with abundant stock and complete import & export supporting services, offering standardized procurement solutions for event supplies merchants and supermarkets worldwide.