Shandong China Coal Group Drilling Machine Branch

On the afternoon , the gasoline rock drills were inspected and loaded in the intelligent equipment production workshop of China Coal Group, and will be sent to a mine in Panzhihua City, Sichuan Provin

Afternoon, in the intelligent equipment production and manufacturing workshop of China Coal Group, workers were loading and unloading the monolithic mining rock drilling equipment , and then these equ

Afternoon, in the intelligent equipment production and manufacturing workshop of China Coal Group, workers were loading and unloading the monolithic mining rock drilling equipment , and then these equ

In order to help new employees systematically learn the company's products and further improve the comprehensive business skills of e-commerce employees, on the afternoon of January 11th, the first 20

On January 12th, the first 2020 fraternity meeting of the China Human Resources Directors Club (HRD) Jining Branch was held in the conference room on the second floor of China Coal Group.

The water well drilling rig adopts full hydraulic control, and the overhead power head drives the drilling tool to rotate, and the drilling efficiency is high. The layout of the whole machine is reaso