crawler crane is a kind of self-propelled crane used in the construction of high-rise buildings. It is a kind of rotary crane which uses the trestle to walk. Crawler ground area, good passability, strong adaptability, can carry the load walking, suitable for construction site lifting operations. Can be dug, rammed earth, pile and other operations. However, due to its slow speed, other vehicles are needed to move the construction site over a long distance. Crawler crane by the power plant, working mechanism and boom, turntable, chassis, etc.
Crawler crane is characterized by flexible control, itself can turn 360 degrees, on the flat solid ground can load driving. Because of the role of track, it can work on the soft and muddy ground, and can drive in the rugged field.Crawler cranes are widely used in the construction of prefabricated structures, especially in the installation of single-storey industrial buildings. Crawler crane is the disadvantage of poor stability, should not overload lifting, driving speed is slow and crawler easy to damage the road surface, therefore, the transfer of the use of flat trailer loading.
China’s crawler crane sales continue to rise, China’s crawler crane sales rose to 2290 units, then with the development of wind power market, China’s construction crane market continues to boom. Therefore, the sales volume of crawler cranes in China has not been affected by the epidemic, but has increased significantly. According to the data, 3,263 crawler cranes were sold in China, up 43.4 percent year on year.
A total of 403 crawler cranes were sold in China, of which 80 were sold over 500 tons, accounting for 19.9% of crawler cranes in China; 200-500 tons sold 61 units, accounting for 13%; Sales of 100-200 tons 54 units, accounting for 15%; 208 units were sold under 100 tons, accounting for 52%.
Although China crawler crane started late, but the development speed is fast, China has gradually become a crawler crane production country, a large number of products exported to foreign countries. China exported 805 crawler cranes during the pandemic, 118 fewer than last year. Exports of crawler cranes were reduced to meet domestic demand, which grew rapidly during the pandemic.
According to Chinese customs data, the export value of crawler cranes from China was $290 million, and the export value of crawler cranes from China was $219 million, down 24.5 percent year-on-year
Post time: Feb-07-2023