2004年3月,三一重工路面机械事业部,在推出沥青混合料转运车之后,推出了路面机械的“客户整体解决方案”,从搅拌站、转运车、摊铺机,到钢轮压路机、轮胎式压路机,推出了一系列的相关产品。2004年11月,在上海举行的 bauma china 2004展览会上,中联重科提出了“成套施工设备”理论,将路面机械成套化施工理论更加上升到了一个全新 March 2004, Sany Heavy Industry Road Machinery Group, the introduction of asphalt mixing truck, launched the pavement machinery “customer solutions” from the mixing station, transfer cars, pavers, drum rollers, Tire roller, launched a series of related products. In November 2004, at the bauma china 2004 exhibition in Shanghai, Zoomlion put forward the theory of “complete set of construction equipment”, which further raised the theory of pavement machinery construction to a whole new level