Kongyang Qianyun Vacuum Vessel Co.,ltd delicates himself in being one of most excellent enterprises in his line; He excels and first class quality as well as considerate service; His products covers a wide range, including vacuum flask; travel pot; thermo bottle; vacuum food container; and so on; Aiming at promotion item and gift market; Kongyang Koodee has matured techinque in customized designing and strict quality control system;