Shandong China Coal Group Instrument Branch

The underground water leak detector has played a great role in solving the problem of water leakage early warning. Through the professional underground water leak detector, not only can quickly find t

On January 21, a batch of mining single hydraulic props and articulated roof beam equipment were loaded in the intelligent manufacturing workshop of China Coal Group, and then sent to Ci County, Hebei

Multi gas detectors are instruments used to detect gas leaks. Therefore, as the name implies, a variety of gas detectors are installed in the workplace. When a gas leak occurs during the production pr

The rebar detector uses the electromagnetic induction method to detect: the location of the steel bar, the thickness of the protective layer and the diameter of the steel bar in the concrete structure

In order to enhance the awareness of brand development, spread the concept of brand development, create a brand development atmosphere, and publicize the results of brand building, on the afternoon of

On the afternoon of January 8, Sun Fangjie, a lawyer from Shandong Deheng (Jining) Law Firm, and his team of five people visited China Coal Group to discuss the development of legal services in 2020 a