From October 26 to October 29, 2021, the 19th China International Coal Mining Technology Exchange and Equipment Exhibition will be held in Beijing, China International Exhibition Center (New Hall).  The exhibition mainly covers the main equipment and technology in the coal and mining field, including underground tunneling, underground mining, underground transportation, mechanical and electrical safety, processing and utilization, open-pit mining, spare parts trade and sub-zone exhibition.  Beijing Lixin Dehua Technology Co., LTD., as the invited exhibitor of this exhibition, will present in the exhibition with many products.