Shandong China Coal Group Instrument Branch

Taking the natural electric field as the field source, based on the difference in the electric properties of underground rocks and ores (underground water), an electric exploration instrument is used

CE certification is limited to basic safety requirements for products that do not endanger the safety of humans, animals and goods, not general quality requirements. Therefore, the accurate meaning is

Profoscope is a multifunctional, integrated rebar detector and protective layer tester. The Profoscope rebar detector is compact, lightweight, and can be operated with one hand. Profoscope's unique re

The working principle of the underground water detector is to use the earth electromagnetic field as the working field source, based on the difference of resistivity of underground rocks and ores, to

In order to commend the advanced, establish a typical model, and promote the 2020 “6501” cultivation project to a new level, recently, the Jining Information Industry Development Leading Group has com

Festival Benefits It is another year of the Spring Festival, and the welfare is full of warmth. On the occasion of the Spring Festival of 2020, in order to express the Group's strong New Year's blessi