Jincheng Aerosol Valve as a professional butane propane mix gas isobutane cartridge manufacturer and supplier in China, all the butane propane mix gas isobutane cartridge have passed the international industry certification standards, and you can be completely assured of quality. If you do not find your own Intent butane propane mix gas isobutane cartridge in our product list, you can also contact us, we can provide customized services.