The 51th Under Pressure Leak Sealing Technology Training

In 2010, April 19-23, 51 applicants from eleven provinces and 1 Indian applicants has participated for under pressure leak sealing technical training in On-line Leak Sealing Technology Training Center. After one-week training and practice test, 49 participants including 1 foreign participant has been certified in the Center; 2 Chinese participants did not pass the test.