According to the Shanxi Provincial Economic and Information Technology Commission, the Shanxi Coking Industry Special Topics Analysis Conference was held on May 28 in Jinzhong City.......

• Posted on July 01, 2021

The issue of long downtime for tool change in turning centers has continued to this day. From the 1960s onwards, labor-intensive manual tool change was no longer used in machining centers. Today's machining center's tool change time is only a fe.......

Liu Tienan, deputy director of the National Development and Reform Commission and director of the National Energy Administration, said at the recent summer national televised confe.......