Shandong China Coal Group Instrument Branch

The concrete surface looks smooth and undisturbed, but there may be destructive materials beneath it, which cannot be seen without special equipment. Before attempting to drill or cut concrete, you ne

The geophysical instrument uses the physical properties of groundwater, such as the benign conductivity, intensification effect, and radioactivity, to find information about the location, depth, water

On July 2, Zhang Yanguo, Deputy Director of the Jining Market Supervision Administration, Tu Shansong, Chief of the Network Supervision Section, and Li Can, a member of the Network Supervision Section

Multi gas detector is an intrinsically safe instrument that can continuously detect the concentration of flammable gases or the concentration of toxic and harmful gases in the working environment. Mul

At the invitation of Jining Technician College, on June 21st, Li Zhenbo, Executive Deputy General Manager and General Manager of Information Technology of China Coal Group, and Feng Yuyang, Minister o

On June 18th, Sha Dongjuan, Vice Chairman of Jining City Federation of Industry and Commerce, Xie Yongjing, Office Director of Jining City Federation of Industry and Commerce, and his entourage visit