On Nov. 9-12, the general manager Mr. Baoqi Li was invited to attend 12th Surface Engineering Conference and 10th National Youth Surface Engineering Forum in Kungming city of Yunnan province, who also made the report of “High Efficient, Energy Saving and Green New Treatment Technology of Metal Surface”.
Communicated with Professor Qunji Xue, academician of the Chinese Engineering Academy in material chemistry (first from left)