... Komatsu, Kobelco, Daewoo, Doosan, Sumitomo and so on. In this case, customers could easily change their normal excavator to swamp excavator ... Pontoon, mm1700Height of Pontoon, mm1800Number of Compartments3DOOSAN hydraulic motors, made in Korea√3 independent compartments ... √ JY-240 Steel Pontoon for amphibious excavator,swamp excavator,pontoon excavator,pond dredging excavator,undercarriage of dredger