the Japanese earthquake and other factors

Economic trends and the development of real estate industry development trend crane industry has a certain scientific significance. In 2010, the Chinese economy continued the recovery in 2009 since the good momentum for the development of various industries laid a good foundation, bulldozer hydraulic cylinder along with the rapid recovery in the real estate industry, crane industry also has increased significantly, according to the China Construction Machinery Association statistics, in 2010 the tower crane sales exceeding 4 million units. 2011 by the real estate regulation, motor car accident, the Japanese earthquake and other factors, hydrostatic driven dozer the crane market expansion has slowed, but remained more than 10% growth rate.