The second China (Hunan) Mining Machinery, Tailings and Construction Waste Treatment New Technology Equipment Exhibition opened at the Changsha International Convention and Exhibition Center on June 20, 2024. With the theme of "New Digital Technologies, New Intelligent Equipment, New Future for the Green Mining Industry", the three-day exhibition attracted more than 100 exhibitors. With a focus on the Belt and Road construction, the exhibitors showcase global mining machinery, construction waste treatment technologies, green mining equipment, and new technologies and equipment for environmental protection, sharing industry development opportunities and providing new ideas and new impetus for the high-quality development of the sand and gravel industry.

6月20日,，2024第二屆中國(guó)（湖南）礦山機(jī)械、砂石及尾礦與建筑固廢處理新技術(shù)裝備展覽會(huì)在長(zhǎng)沙國(guó)際會(huì)展中心開展,。展會(huì)以“數(shù)字新技術(shù)，智造新裝備,，綠色礦業(yè)新未來”為主題,，100余家參展企業(yè)聚焦“一帶一路”建設(shè)，集中展示全球礦山工程機(jī)械,、建筑垃圾處理技術(shù),、綠色礦山裝備、環(huán)保新技術(shù)裝備,，共享行業(yè)發(fā)展機(jī)遇,，為砂石行業(yè)高質(zhì)量發(fā)展提供新思路和新動(dòng)力。