Zhejiang Hangrui Heavy-Duty Amphibious Excavator with Enhanced Fuel Efficiency and Robust Pontoons for Wetland & River Dredging Operations

Zhejiang Hangrui Heavy-Duty Amphibious Excavator with Enhanced Fuel Efficiency and Robust Pontoons for Wetland & River Dredging Operations. Durable Pontoon Material: Fabricated from Q355B manganese steel for superior durability. Advanced Anti-Corrosion Tech: Features shot blasting, dust-free painting, and high-temp baking. Adjustable Pontoon Design: Roller distance adjustable for confined spaces or open conditions. Removable Side Pontoons: Side pontoons are removable to provide additional buoyancy. In-House Chain Manufacturing: Self-developed chains with strict quality control and 10+ years expertise. Flexible Chain Configuration: Choose 2 or 3 chains; 3-chain config allows operation with one broken. High-Strength Chain Materials: Made from 40 Cr, 35 CrMo, and 42CrMo with bolt or welding options. Replaceable Vulnerable Parts: Vulnerable components are designed to be easily replaced.