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The amphibious excavators specially designed and manufactured by RIVER can work in a swamp area, wetland, shallow water and all soft terrains, which can work in deeper water equipped with additional pontoons. Whatever models of upper structure can be perfectly mounted to our pontoon undercarriage, Caterpillar, Komatsu, Hitachi, Kobelco, Doosan, Hyundai, Sany, XCMG, LiuGong, Yuchai, etc. The pontoons are suitable for excavators ranging from 5 tons to 40 tons, new machines as well as second-hand or used machines that you carry.

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If you are looking for multi-purpose, powerful, and durable amphibious excavators or searching for quality swamp excavators? You’re right here.

Choose the right models according to your construction requirements and go through our website. Get the best quote from JIANGSU RIVER HEAVY INDUSTRY for the latest range of amphibious excavators and marsh buggies. We are involved in designing and developing a wide range of amphibious excavators and swamp excavators.

JIANGSU RIVER HEAVY INDUSTRY CO., LTD designs and develops a broad range of amphibious excavators and swamp excavators and sells them through its online through Our main business model is based on the OEM design of amphibious excavators. We are the top manufacturer of amphibious pontoon undercarriage in china for over 18 years, also dedicated to the modification of amphibious excavators and the manufacturers of related river dredging equipment such as cutter suction pumps, long reach boom of amphibious excavators.

To ease the process of purchasing and help you save more, we have come up with an Amphibious excavator for sale – an opportunity to save more on a high-quality excavator that you want to purchase.

Amphibious Lightweight Design

Our Lightweight Design was developed by our construction team’s over 15 years of experience in water projects, which means the pontoon buoyancy is less than the total machine weight (the upper structure and undercarriage of the excavator). By doing so, the amphibious excavator can work in shallow water and gain better flexibility under 1.8 meters (depending on the model).

  1. The excavator can land and manoeuvre stably in shallow water. All digging operations in different directions are as safe as land crawlers working on the ground without risk of rolling over;
  2. With a Lightweight Designed pontoon, customers enjoy a more compact appearance, easier marsh travel, and more flexible operation while saving on investment costs.
  3. A systematic series of side pontoons and spuds provided for pairing with different undercarriage models would allow the amphibious excavator to fully float in deeper water ranging from 1.6 meters to a maximum of 5 meters, which enables swamp buggy working in diversified work scenarios.

Application Scenarios

RIVER Amphibious excavator gained a good reputation and feedback from our customers through our quality products and professional engineering service, which has been proved in various practical construction environments.

The amphibious excavator has proven to work effectively in the following areas and is suitable for various construction projects:


Swamp and wetland operation projects


River dredging and sludge operations


Environmental protection and maintenance


Charity relief services, flood control and maintenance


Amphibious excavator rental services


· Professionalism:Over 15 years of project construction experience in the filed of river dredging;

· Humanization: Humanely on-site installation service help you work more efficiently.

· Reliability:ISO9001&CE certificated, quality completely guaranteed;

· Stability: Lightweight structural design, cost-effective but more stable and flexibility;

· Appliablity: Our pontoons can fit a wide range of excavator brands and models ranging from 5 to 40 tons;

· Durablity: Special designed of the track chain and track shoes, made by Q785 high strength steel, more wear resistant and durable.


At RIVER HEAVY INDUSDUSTRY , we are committed to the delivery of quality amphibious excavators and excavator attachments. Please fill out the form below to get in touch with us! We’ll get back to you as soon as we can.