自21世纪以来国家加大了基础设施建设的力度,实行积极的财政政策,极大地促进了工程机械的发展。因为工程机械行业是基本建设投资拉动型行业,受国家政策的影响极大。从2001年至2003年,以年均40%的速度递增,个别如装载机类年递增幅度超过60%。然而,2004年4月国家实施宏观调控以来 Since the 21st century, the state has increased the intensity of infrastructure construction and implemented an active fiscal policy, which has greatly promoted the development of construction machinery. Because construction machinery industry is capital-intensive investment-led industries, greatly affected by the national policy. From 2001 to 2003, with an average annual growth rate of 40%, individual loader class annual increase of more than 60%. However, since the state implemented macro-control in April 2004