• 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
English
English French German Portuguese Spanish Russian Japanese Korean Arabic Turkish Italian Indonesian Polish Hindi Dutch Malay Persian Thai Vietnamese
Leave Your Message
Engineering-grade cutter suction dredger
Suction Dredger
Cutter Suction Dredger (156).jpg
Cutter Suction Dredger (159).jpg
Cutter Suction Dredger (160).jpg
Cutter Suction Dredger (167).jpg
Cutter Suction Dredger (168).jpg

Engineering-grade cutter suction dredger

✅ Integrated Cutter Suction System with 30% Improved Efficiency

✅ Full-Scenario Adaptability: Corrosion-Proof and Wind-Wave Resistant

✅ Exceptional Durability via Thickened Hull and Alloy Cutting Head

✅ Modular Detachable Design for Convenient On-Site Installation

✅ Custom OEM/ODM Solutions Provided by Direct Manufacturer

    Contact us
    product details

    Description

    Our cutter suction sand dredger is a professional dredging and mining machine integrating sand pumping, dredging, crushing, and conveying. It is designed for worldwide sand mining, waterway dredging, and sludge cleaning.

    Featuring advanced integrated cutter suction technology, a high-hardness high-chromium alloy cutter crushes underwater sediments, and a high-capacity pump performs synchronized sand extraction. With a customizable daily output of 500–10,000 m³, it operates 30% more efficiently than traditional dredgers and leaves no sand residue. It adapts to water depths from 0.5 to 15 meters.

    Adapted for gold mining equipment suction dredgers for sand extraction detail (1)
    Adapted for gold mining equipment suction dredgers for sand extraction detail (2)

    Customized Solutions

    Built with a heavy‑duty, corrosion‑resistant steel hull, the dredger operates steadily in both fresh and saltwater environments—including rivers, reservoirs, and shallow seas. It features excellent wind resistance and impact resistance, making it ideal for sand mines and quarries. It is also highly compatible with gold mining equipment, supporting versatile multi‑scene applications.

    The detachable structure ensures convenient transportation. With fully automatic control, only 1–2 operators are needed, greatly lowering labor costs. Its energy‑saving system reduces energy consumption by up to 30%, while standardized components simplify maintenance and repair.

    We provide customized OEM & ODM solutions, including options for tonnage, dredging depth, and discharge distance. We offer free on-site installation and operational training, direct factory pricing, worldwide delivery, and 24/7 after-sales support, making us the top partner for global customers.

    Adapted for gold mining equipment suction dredgers for sand extraction detail (3)

    Specifications

    Model

    Water flow rate

    Pumping Depth

    Transport distance

    Engine

    (s) Power

    DHJX-100

    200-300 m 3 /hr

    0-20m

    20-2000 mm

    20--60 kw

    DHJX-150

    350-600 m 3 /hr

    0-25 m

    20-2000 mm

    45-100 kw

    DHJX-200

    600-800 m 3 /hr

    0-25 m

    20-2000 mm

    75-200 kw

    DHJX-250

    950-1300 m 3 /hr

    0-30 m

    20-2000 mm

    90-300 kw

    DHJX-300

    1500-2200 m 3 /hr

    0-30 m

    20-2000 mm

    190-600 kw

    DHJX-350

    2200-2600 m 3 /hr

    0-30 m

    20-2000 mm

    290-800 kw

    DHJX-400

    2800-3200 m 3 /hr

    0-30 m

    20-2000 mm

    350-1000 kw

    DHJX-450

    3200-3800 m 3 /hr

    0-30 m

    20-2000 mm

    450-1200 kw

    DHJX-500

    3600-4200 m 3 /hr

    0-30 m

    20-2000 mm

    600-1500 kw

    FAQs

    Q1: Can your suction dredger be customized?
    A1: Yes, we provide OEM/ODM customization services. We can tailor parameters including tonnage, dredging depth and daily output to your specific requirements, and offer free design drawings.

    Q2: What is the service life of the equipment?
    A2: The hull has a service life of 8–15 years, while wearing parts such as the cutter and impeller typically last 2–3 years. We provide lifelong technical support and a steady supply of wearing parts.

    Q3: Do you provide installation and after-sales service?
    A3: Yes, we offer 24/7 after-sales support. In the event of equipment issues, our technical team will provide on-site maintenance within 48 hours.

    Q4: Can the equipment be used in seawater?
    A4: Yes, our suction dredger features an anti-corrosion design, enabling stable operation in shallow seawater environments. It is ideal for offshore sand mining and marine dredging projects.

    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