Shandong China Coal Group Drilling Machine Branch

To promote the enterprise good faith construction in Shandong Province, standardize enterprise contract, guide enterprise performance, law-abiding integrity management, according to the "Credit Enterp

On September 27th, the 11th China (Jinan) International Information Technology Exposition was grandly opened in Jinan. The theme of this year's Information Technology Exposition is "The Digital Econom

Recently, China Coal Group successfully passed the strict review of the UN Global Compact Office and officially became a member of the UN Global Compact

The screw thread machine is used to feed in one axial direction and roll directly into a thread head, so that the end of the steel bar is fed in one axial direction.

On the occasion of the Mid-Autumn Festival, in order to express the Group's care for the employees, we thank all the staff for their hard work. On the afternoon of September 21

In the drilling of steel structure in various complex environments, magnetic drill is especially used in shipbuilding, paper making, bridge, mechanical equipment installation and steel structure engin