Alizee Gas Co., LTD. is unthreaded co2 cartridges manufacturers and suppliers in China who can wholesale unthreaded co2 cartridges. We can provide professional service and better price for you. If you interested in unthreaded co2 cartridges products, please contact with us. Tips: Special needs, for example: OEM, ODM, customized according to demands, design and others, please email us and tell us detail needs. We follow the quality of rest assured that the price of conscience, dedicated service.