Trumony Aluminum Limited is cooling tube for cylindrical battery manufacturers and suppliers in China who can wholesale cooling tube for cylindrical battery. We can provide professional service and better price for you. If you interested in cooling tube for cylindrical battery 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.