Inspection

On September 25, Wang Yucheng and Li Chunhai, the directors of Fushun Inspection Institute of National Safety Mark Center for Mining Products, arrived at the production base of China Coal Group to car

On August 22, Malaysian merchants visited China Coal Group for on-site inspections and signed a series of procurement agreements for diversified mining equipment and construction machinery such as int

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,

On May 9-10, three experts from the Safety Standard National Mine Product Safety Marking Center Inspection Institute, including Wang Guo Key (Safety Standard Center), Li Bing (Fushun Institute) and Lu

1. Main contents of daily inspection of diesel engine crane ①Whether the control system is flexible and reliable;

Check the burnout of the contact contacts of the scraper winch master controller, electromagnet contactor, various relay signal devices, etc. If there is burnout, repair or replace the contacts in tim