Shandong China Coal Group Instrument Branch

On 24th August, Zhang Ying, Vice President of Jining University Foreign Studies University, Yan Caixia, Director of Office, Li Xiaolu, Director of Business English Teaching and Research Department, Yu

The design and features of multi-gas detectors, which are devices used to monitor and detect the presence of multiple gases in various environments, are influenced by several factors to ensure accurat

A rebar detector, also known as a reinforcement locator or a rebarscanner, is a device used to locate and determine the position of reinforcing bars (rebars) and other metallic objects within concrete

On August 18-19, Yang Jintao, the director of National Safety Production Changsha Mining Machinery and Electricity Testing and Inspection Center, and Zhao Yunxiao, the expert, visited China Coal Group

An underground water leak detector is a specialized device used to locate leaks in underground water supply systems. These systems can include water pipelines, sewer lines, irrigation systems, and oth

On August 17, Kenyan merchants visited China Coal Group to purchase construction machinery and coal mining equipment. Li Zhenbo, General Manager of Informatization of China Coal Group and General Mana