8g-88g Electroplated CO2 Cartridge, Rust-Proof & High Pressure Resistant For Soda Makers & Pneumatic Tools

Our full-range 8g-88g CO2 cartridges adopt automatic barrel electroplating technology with a standard 5-8μm zinc coating and trivalent chromium passivation treatment. Effectively preventing white rust and corrosion during ocean shipping and high-humidity storage, our products pass 72-hour salt spray tests stably. The electroplated surface ensures strong printing adhesion and clear permanent markings. With a high mass production yield of 99.3%, these cartridges feature stable pressure resistance, smooth glossy finish and long service life, fully meeting high-standard export requirements for Europe, America, soda makers and various pneumatic equipment.