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On May 9, the president of a famous Mongolian construction group visited China Coal Group and signed a long-term purchase agreement for a variety of construction machinery and other bulk materials. Li

On April 25, the second day of 2024 Qingdao International Construction Machinery and Special Purpose Vehicle Exhibition, China Coal Group's series of high-precision products and strong scientific and

From April 8th to 10th, the much-anticipated 2024 China (Qingdao) Agricultural Machinery and Accessories Expo will be held in Qingdao International Expo Center. At that time, China Coal Group will bri

On January 18th, a legal advisory group composed of Sun Fangjie, director of Shandong Maita Law Firm, and consultant lawyers Gong Zhenli, Zhang Xia, and Yang Shuhan visited China Coal Group to exchang

Operating a shotcrete machine, also known as a concrete spraying machine, requires adherence to specific procedures to ensure safety and efficiency. Here's a general guide to operating procedures for

A chamber vacuum machine is a type of vacuum sealer that is commonly used in commercial kitchens and food processing facilities. It works by placing the item to be sealed inside a chamber, where the a