Thanks for using EST Certificate Search System, before use, please read the following to ensure the correctness of the search, thank you!
(1) Please fill in correct certificate number according to the original certificate.
(2) Every time, the system can only check one group certificate number , please do not to enter multiple sets.
(3) Query password for the certificate issuance date, format: mmddyy
For example: the issuing date of May. 10,2006, the password is: 051006
(4) If any query, please call the following telephone, Thanks!
Tel: +86-755-26648640 26648642
(5) You can also fax the certificate to us, from us to check, thanks!