Amphibious Hydraulic Pontoon Undercarriages
3-12 Tons Amphibious Excavator Relong Amphibious pontoon undercarriage can be assembled with almost any excavator brand upper structure (including Caterpillar, Xcmg, Sany, Komatsu, Volvo, Hyundai, Doosan, Hitachi, etc.) Structure Material: Q355 Trac...