压实机械是基础设施建设中不可或缺的技术设备,其生产和使用与国民经济发展的大环境密不可分。国产压路机向来是国内市场上的主力,而且在国际市场上也有一定的竞争力。目前压实机械行业已形成了国有、民营与外资的多元化投资格局,而股份制企业占据了行业主体。 Compaction machinery is an indispensable technical equipment in infrastructure construction, and its production and use are inextricably linked with the environment of national economic development. Domestic roller has always been the main force in the domestic market, but also in the international market, there is a certain degree of competitiveness. Currently compaction machinery industry has formed a diversified investment pattern of state-owned, private and foreign investment, while the shareholding enterprises occupy the main body of the industry.