Jincheng Aerosol Valve is gas cartridge for refilling butane gas manufacturers and suppliers in China who can wholesale gas cartridge for refilling butane gas. We can provide professional service and better price for you. If you interested in gas cartridge for refilling butane gas 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.