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Relong Amphibious Excavator For Water Conservancy River Dredging And Land Reclamation - China

price: check with company for price

Relong Amphibious Excavator For Water Conservancy River Dredging And Land Reclamation

Products Photos Catalog Relong Amphibious Photos Catalog

Relong amphibious excavator is widely and efficiently used in water conservancy projects, urban and rural construction of rivers and lakes dredging, wetland marshes and beaches resource development and environmental remediation excavation.

This product is a kind of multi-purpose excavator suitable for land, swamp soft ground and shallow water working environment.

The walking device adopts multi-hull floating tank structure and sealed box-shaped track plate, which can walk and work safely on silt and water surface.

The reinforced ultra-long working arm and efficient rotating mechanism ensure the working quality and digging efficiency.

The spacious driving space and the simple audio-visual warning system improve the ease and comfort of handling.

The scientific and reasonable matching of the advanced hydraulic system and the power system can realize the compound operation conveniently.

When working in relatively deep water, it can realize deep water operation by adding side float tank and erecting positioning pile, ensuring the unity of high efficiency and high economy of work.

Technical Specifications:

Base excavator: CAT 305.5E2, CAT 316GC, CAT 320, CAT 330, CAT 349.

Total weight (without side pontoons or spuds): 6100kg, 22800/24400kg, 30700/32800kg, 45400/47800kg, 70900/76200kg.

Standard work equipment: Boom length 3200mm, 4650mm, 5700mm, 6150mm, 6900mm; Arm length 1500mm, 2500mm, 2900mm, 3200mm, 3350mm; Bucket capacity 0.22m³, 0.65m³, 1.0m³, 1.8m³, 2.61m³.

Long reach option work equipment: Boom length None, 7800mm, 9000mm, 10200mm, 13000mm; Arm length None, 5800mm, 6800mm, 7850mm, 11000mm; Bucket capacity None, 0.4m³, 0.5m³, 0.65m³, 1.0m³.

Customized design is available.


Company Contact:


  • Phone: 18561501875

  • Address: Room 701, Building 2, No. 222 Shenzhen Road, Laoshan District, Qingdao , Shandong , China

  • Email: Email


Published date: September 30, 2026

  • Business Description: Relong Technology Co., Ltd. is located in Qingdao City, Shandong Province.

    It is a company dedicated to intelligent robots, ship design, water transportation equipments, marine water quality and ecological environment testing, salvage services; industrial automatic control

    system devices, radar and supporting equipments, communication equipments, which is a high-tech enterprise integrating sales and artificial intelligence software development,

    including consulting, design, production, installation, and operation management.

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