We are one of  the biggest manufacturers of swamp excavators(amphibious excavator) in China,specialized in design, manufacturing and supplying kinds of dredging equipment, i.e. JYSL series Amphibious Excavators (swamp excavators), JYFT series Floating Pontoon (swamp undercarriages), long reach boom and sticks etc. We produce amphibious excavators with operating weight 5Ton to 65Ton.The JYFT series pontoon we produced can be fitted to the upper part of 6Ton to 50Ton normal excavators, e.g. Caterpillar, Hitachi, JCB, Volvo, Komatsu, Kobelco, Daewoo, Doosan, Sumitomo and so on. In this case, customers could easily change their normal excavator to swamp excavator. Customers are better to provide us with sizes of central joint and swing bearing. We will design mounting frame for connection of upperstructure and undercarriage.

A: Drives:

The amphibious excavator undercarriage (Pontoon) can be 2WD or 4WD by assembling 2 or 4 DOOSAN brand travel motor assemblies. Good designed pontoon shape and structure make the pontoon moving so good and fluently.

B: Chains:

Considering the machine reliablity and safety, we assemble 3 rows of chains on each pontoon. Heavy duty chains are made of special produced 40Cr steel. Chains life will be longer than common steel chains.

C: Applications:

1.Deepening of canal, river channel and river mouth

2.Swamp land clearing at mining area, plantation and forest

3.Building bund for flood prevention and land reclamation

4.Building bund wall for fish and shimp ponds and salt making industry

5.Sludge clearing of lakes, ponds and water reservoir

6.Digging trenches for oil and gas piping installation

7.Transporting and clearing landslide and flood hit area

8.Swamps and wetlands construction

9.Road construction through wetlands.

Specification of JYFT-300 Floating Pontoon:

Production of JYFT floating pontoon:

Buyers Visiting

Installation of JYFT steel pontoon

 JYSL Amphibious Excavator working performance:

We also can produce chains and tracks: