
River-135PU Swamp Excavator Undercarriage Pontoon for Stream Channels and Dredging of Civil Works. Comprehensive Warranty: 1-year or 2000 working hours warranty with free consumable spare parts. 24/7 Technical Support: Round-the-clock consultation, installation videos, and free online guidance. Wide Compatibility: Adapts to excavator brands and models from 7 to 40 tons. Certified Quality: Holds CE and ISO9001:2000 certifications with over 10 patents. Optimized Dimensions: Pontoon length 7000mm, width 1200mm, overall size 7700*1200*1600mm. Experienced Manufacturer: Early pioneer in river dredging with decades of engineering experience. Flexible Shipping: Disassembled transport in containers or frame cabinets for safety. Global Reach: Trusted by clients in 50+ Chinese cities and overseas markets.