据悉，根据西气东输、南水北调、青藏铁路、城市地铁及城乡基础设施建设工程等的需要，大型施工机械市场急需下述产品：40～85t液压挖掘机、6～10t轮式装载机、320马力以上履带推土机等大型土石方工程机械。每小时100t以上路用联合碎石成套设备等高级公路路面施工养护机械；25t It is reported that according to the needs of the West-East Gas Pipeline, the South-to-North Water Diversion Project, the Qinghai-Tibet Railway, the urban subway, and urban and rural infrastructure construction projects, the large-scale construction machinery market urgently needs the following products: 40-85t hydraulic excavator, 6-10t wheel loader, 320 Horsepower above crawler bulldozers and other large earth and stone construction machinery. More than 100t per hour road use integrated gravel equipment and other high-level road construction maintenance machinery; 25t