The invention discloses a supervising and tracking system and a supervising and tracking method of a gas valve during manufacturing and use. The system comprises an electronic label, a card issuer, a manufacturing enterprise label management system, a manufacturing enterprise server, a using enterprise label management system and a using enterprise server. The electronic label is arranged on the gas valve. The manufacturing enterprise server and the using enterprise label management system have the functions of reading information in the electronic label and writing information to the electronic label. The manufacturing enterprise server and the using enterprise server can be in communication with each other, and store manufacturing information, installation information and maintenance information for convenience of recording and inquiring. With adoption of the system and the method, the valve carries the manufacturing information, the installation information and the maintenance information so that the accuracy of information recorded is high, the timely information consulting and recording is convenient, and the traceability of information is good so as to realize informationized management of products and the responsibility can be defined conveniently, so that the evasion of responsibility is avoided.