Amphibious Excavator Undercarriage Doosan DX225LC Amphibious Pontoon for Coastal Mudflat Fit Doosan DX225LC · 6500 mm pontoon · price negotiable · delivery 10-30 days ISO 9001:2015 · CE · MOQ 1 set · 10 sets/month Product Description Coastal mudflats combine soft ground with salt water, so the DX225LC pontoon uses a heavier plate schedule and a marine coating system. The higher buoyancy allows the 22 ton machine to carry a full bucket in tidal channels where the bottom is