War epidemic, shaanxi university in action!
June 13, 2020War epidemic, shaanxi university in action!
Just know xi 'an edition “ Xiaotangshan & throughout; The hospital is about to start construction news, shaanxi zhongda machinery group immediately made action: zhongda machinery is willing to provide the world's largest tonnage of the largest vibration force intelligent adjustment to the vibration roller to support epidemic prevention construction.
