Description: Excavator not only support the farmers for planting coffee, but also support for planting young rubber trees. Compared to the similar products manufactured by foreigner, this excavator is designed more compact, easy to transport into the  coffee’s gardens in all terrains. The blades of excavator are suitable for multi-purpose excavator. The labor requirement: one operator and one assistant per day can dig 200 to 300 tubs of coffee trees (while one person has dug only 20 to 30 tubs of coffee trees per day). The area of planted coffee trees  is more than 460 thousand ha in Tay Nguyen, if excavator is being used can reduce 60% of labor cost, not only bring more benefits on economic, but also hold the initiative of the labor. Do Duc Quang’s and Do Duc Sang’s project of designing and manufacturing excavators by has won second prize of the 12^sd  National contest of Technical Innovation  (2012-2013)

Applied field: Agriculture