
Amphibious Excavator with 15-Ton Floating Pontoons for Wetland and Swamp Work. Adjustable Pontoon Width: Roller between pontoons is adjustable to narrow or extend distance for varied conditions. High-Strength Undercarriage: Pontoons made of Q355B manganese steel with automatic shot blasting and high-temp baking paint. Customizable Chain Options: Choose between two or three chains; made of 40 Cr, 35 CrMo, or 42CrMo with bolt or welding connections. Replaceable Vulnerable Parts: Track cleats and other vulnerable parts are replaceable for easy maintenance. Durable Track Cleats: Cleats made of 700MC or Q960 with high intensity and strong bending resistance; polymer or aluminum alloy optional. Decade Chain Manufacturing History: Ten years of experience in producing specialized chains for amphibious excavators. In-House Chain Production: Chains designed and produced in-house to guarantee highest quality control. Removable Side Pontoons: Side pontoons provide additional buoyancy and are designed to be removable.