Crawler crane "aska crane" is mini crawler cranes with lifting capacity of 1.7t, 2.8t, 3.0t (now remodeling) and 4.9t(will be available in 2009), manufactured by our affiliate company, r&b engineering co., ltd. In 2007 october, r&b engineering co., ltd. Was established and inherited a development and production technology from a Japanese pioneer mini crawler crane manufacture, �gtoa corporation�h. Model list Ntch174 - 1.7t petrol Cr285g - 2.8t petrol Cr285d - 2.8t diesel
