Has passed ISO9001:2015 quality management system certification
News
Jinzhou Hongda April Safety Education and Training Conference (4)
Jinzhou Hongda March Safety Education and Training Conference (3)
Miao Zhengge, Vice Mayor of Jinzhou City, Visited the Company for Field Investigation
Jinzhou Hongda March Safety Education and Training Conference (2)
Jinzhou Hongda March Safety Education and Training Conference (1)
Fire drill