• Home
  • ProductsProducts
    • Amphibious Multipurpose DredgerAmphibious Multipurpose Dredger
      • TEst
        • Amphibious Multipurpose Dredger
        Fully automatic and highly efficient amphibious dredging vessel for silt removal
        Amphibious Multipurpose Dredger

        The amphibious sand dredging vessel is a multi-functional dredging equipment that breaks through the terrain limitations of traditional sand dredging equipment and can freely switch operations in various environments such as land, shallow beaches, and water bodies. With its flexible adaptability and efficient operation performance, it has solved the industry pain points of traditional sand dredging vessels being unable to conduct operations on land and having low efficiency in shallow water areas.

        More >>
    • Bucket Wheel DredgerBucket Wheel Dredger
      • test
        • Bucket Wheel Dredger
        1000-15000m³day Bucket Wheel Dredger
        Bucket Wheel Dredger

        The bucket-wheel dredger is a large-scale specialized dredging equipment with a rotating bucket wheel as its core excavation component. It integrates excavation, transportation, and mud discharge functions. It is mainly used for water area sediment excavation, waterway dredging, and land reclamation by filling. It compensates for the shortcomings of traditional dredging equipment, such as low excavation efficiency and poor continuity. This promotes the development of dredging projects towards larger scale and higher efficiency.

        More >>
    • Chain Bucket DredgerChain Bucket Dredger
      • test
        • Chain Bucket Dredger
        High-efficiency bucket dredger for sand extraction
        Chain Bucket Dredger

        The chain bucket dredger is a medium-sized specialized dredging equipment that uses a chain to pull the bucket as its core excavation component, integrating excavation, transportation, and sorting functions. It is mainly used for sand and gravel extraction and sediment dredging operations in water bodies such as rivers, shallow seas, and beaches, and is widely applied in small and medium-sized water conservancy, construction sand extraction and other engineering fields.

        More >>
    • Cutter Suction DredgerCutter Suction Dredger
      • test
        • Cutter Suction Dredger
        Special suction dredger for river dredging and sand extraction with large flow capacity
        Cutter Suction Dredger

        A suction dredger is a specialized dredging equipment with a rotating cutter as its core excavation component. It integrates excavation, loosening, and suction and discharge functions. The core principle is to use the cutter to cut the soil and the mud pump to suck and discharge the mud under negative pressure, enabling continuous "excavation - transportation" operations. It is widely used in large-scale water-related projects such as waterway dredging, land reclamation by dredging, river channel cleaning, and port construction.

        More >>
    • Drilling Pump DredgerDrilling Pump Dredger
      • test
        • Drilling Pump Dredger
        High-efficiency dredging drilling-type sand-suction vessel
        Drilling Pump Dredger

        A drilling dredger is a specialized dredging equipment that integrates drilling, crushing, excavation, and suction and discharge functions. Its core consists of a drilling tool that penetrates hard soil or rock layers. It is combined with a crushing mechanism to break down hard soil masses, and then the excavated materials are transported to the designated area through the suction and discharge system, enabling precise dredging operations on deep and hard soil conditions.

        More >>
    • Jet Suction DredgerJet Suction Dredger
      • test
        • Jet Suction Dredger
        Jet Suction Dredger - Lightweight Sand Mining Machinery
        Jet Suction Dredger

        The jet suction dredger is a vessel that integrates the functions of impact, stirring, suction of sediment, and transportation. Its core mechanism is that a high-pressure water pump generates a high-pressure water flow to impact the bottom sediment, making it moist and disintegrate into slurry. Subsequently, through negative pressure, the slurry is sucked into the designated area by the suction pump, thereby enabling the dredging and silt removal operation in shallow water areas.

        More >>
    • Sand DredgerSand Dredger
      • test
        • Sand Dredger
        Easy Operation Mini Mining Machinery Small Sand Dredger
        Sand Dredger

        A dredger is a specialized piece of equipment designed for extracting sand and gravel from water bodies and for dredging sediment. Depending on the differences in excavation principles, structural forms and operational scenarios, it can be classified into various types and is widely used in water-related projects such as river dredging, reservoir renovation, shallow beach development, construction sand extraction, and port maintenance.

        More >>
    • Suction DredgerSuction Dredger
      • test
        • Suction Dredger
        Adapted for gold mining equipment suction dredgers for sand extraction
        Suction Dredger

        A suction dredger is a specialized sand extraction equipment that operates based on the core principle of "rotary cutting + suction + transportation". It integrates excavation, crushing, and suction and discharge functions. The core mechanism involves using a rotating cutter to cut the underwater sediment (or hard soil layer), combined with a negative pressure suction pump to form a slurry, and then transporting the slurry over long distances through pipelines to the designated area, achieving integrated continuous operations of sand extraction and dredging.

        More >>
    • Aquatic Weed HarvesterAquatic Weed Harvester
      • test
        • Aquatic Weed Harvester
        River and Lake Cleaning Professional Multi-functional Mowing Vessel
        Aquatic Weed Harvester

        The lawn mowing and cleaning vessel is a professional water area environmental protection and cleaning equipment. It adopts a unified operation mode of cutting, fishing, collecting and transporting, which can remove weeds on the water surface and underwater, and collect floating garbage. It is easy to operate, efficient in cleaning, and has wide adaptability. It is widely used in river channels, lakes and other areas, and can purify water quality, clear waterways, and contribute to the maintenance of water area ecology and navigation safety.

        More >>
      • Products
  • News
  • Services
  • About Us
  • Contact Us
Inquiry Now
  • facebook-white
  • linkedin (2)
  • Twitter
  • youtube-small
Leave Your Message
High-Pressure Water Jet Dredging Equipment from China Suppliers | Factory Direct, Customizable Solutions
Hot Products
jet suction dredger (2).JPG
jet suction dredger (2-1).jpg
jet suction dredger (5).jpg
jet suction dredger (6).JPG
jet suction dredger (9).JPG
jet suction dredger (71).jpg

High-Pressure Water Jet Dredging Equipment from China Suppliers | Factory Direct, Customizable Solutions

,

Introducing our High-Pressure Water Jet Dredging Equipment, a top choice for China Suppliers seeking robust and efficient solutions for challenging waterways.

,

✅ All-Weather Durability: This equipment is designed to withstand harsh conditions, featuring corrosion-resistant materials that ensure stability in rough waters.

,

✅ Heavy-Duty Build: Our dredging equipment boasts a thickened hull and an ultra-durable alloy cutter, making it perfect for heavy-duty applications.

,

✅ Modular Design: The modular aspect of our equipment allows for easy transport and quick assembly on any job site, enhancing your operational efficiency.

,

✅ Factory Direct: We offer fully customizable options with OEM/ODM support, allowing you to tailor the equipment to your specific needs right from our factory.

,
    Contact us
    Product Details

    Description

    ⚙️

    As a specialized piece of lightweight and high-performance dredging machinery, our Jet Suction Sand Dredger integrates the functions of sand extraction, transport, and dredging into one unit. It is purpose-built for sand mining, river dredging, and sludge removal projects worldwide.

    Unlike traditional cutter suction dredgers, this model utilizes advanced jet suction technology. It features a cutter-less design that employs high-pressure water jets to agitate underwater sand and sediment, while a powerful suction pump simultaneously completes the extraction process. With a customizable daily output ranging from 300 to 8,000 cubic meters, it offers exceptional suction power that leaves no sand behind, making it highly effective in water depths from 0.3 to 12 meters.

    High Suction Dredging Equipment Jet Suction Sand Dredger detail 01
    High Suction Dredging Equipment Jet Suction Sand Dredger detail 02

    Core Advantages

    🛡️

    Constructed from high-grade anti-corrosion steel, the hull is designed to be lightweight, agile, and easy to maneuver. It performs reliably in both freshwater environments (such as rivers and reservoirs) and saltwater conditions (including shallow seas), offering strong resistance to wind and impact. This versatility makes it ideal for small to medium-sized sand yards, riverways, and coastal regions. Additionally, it can be integrated with gold mining equipment to support auxiliary operations.

    Specifications

    Model Water Flow Rate Pumping Depth Transport Distance Engine(s) Power
    DHJSD-100 200–300 m³/hr 0–20 m 20–2000 mm 20–60 kW
    DHJSD-150 350–600 m³/hr 0–25 m 20–2000 mm 45–100 kW
    DHJSD-200 600–800 m³/hr 0–25 m 20–2000 mm 75–200 kW
    DHJSD-250 950–1300 m³/hr 0–30 m 20–2000 mm 90–300 kW
    DHJSD-300 1500–2200 m³/hr 0–30 m 20–2000 mm 190–600 kW
    DHJSD-350 2200–2600 m³/hr 0–30 m 20–2000 mm 290–800 kW
    DHJSD-400 2800–3200 m³/hr 0–30 m 20–2000 mm 350–1000 kW
    DHJSD-450 3200–3800 m³/hr 0–30 m 20–2000 mm 450–1200 kW
    DHJSD-500 3600–4200 m³/hr 0–30 m 20–2000 mm 600–1500 kW

    FAQs

    Q
    Can you customize the dredger?
    Yes, OEM/ODM are welcome. We can adjust tonnage, dredging depth, output, and provide free design drawings.
    Q
    How long does it last?
    Hull: 8–15 years. Wear parts (cutter, impeller): 2–3 years. We offer lifetime tech support and parts supply.
    Q
    What about installation and after-sales?
    We offer 24/7 support. If issues occur, our team will be on-site for repairs within 48 hours.
    Q
    Can it work in the sea?
    Yes. Its anti-corrosion design ensures stable operation in shallow saltwater, perfect for offshore sand mining.
    Q
    What is the minimum water depth required for operation?
    The Jet Suction Sand Dredger can operate effectively in water depths as shallow as 0.3 meters, making it suitable for very shallow riverways and tidal flats.
    Q
    How is the dredger transported to the work site?
    Thanks to its lightweight and modular hull design, the dredger can be disassembled and transported by truck, container, or flat-bed trailer, then reassembled on-site with ease.

    Make an free consultant

    Your Name*

    *Name Cannot be empty!

    Phone Number

    Country

    Remarks*

    * Enter product details such as size, color,materials etc. and other specific requirements to receive an accurate quote. Cannot be empty
    *Need to accept terms
    reset