Our factory produce LPG cartridge, picnic can,camp stove,propane can,travel stove,outdoor stove, open-air stove... item: LPG cartridgeapplication: picnic, travel, camping, for alp and frigid zonestyle: 2 piece, flat cansize: Dia105mm*H85mm, 230g Dia105mm*H150mm, 450gmaterial: tinplatevalve: continuous valve, 7/16-27NFprinting: flat offset, 1-6 colors with your design LPG cartridge