The era of light-weight carbon fiber has become the "new favorite" of the automotive industry 2019-05-22
China's first set of self-elevating 9000-meter marine module drilling derrick was successfully released 2019-05-20
Analysis of 40 Million Yellow Marker's Elimination of Commercial Vehicle Market in 4 Years 2019-05-20
Foreign packaging machinery industry focuses on economic, automatic, efficient and multi-functional development 2019-05-19