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    • Amphibious Multipurpose DredgerAmphibious Multipurpose Dredger
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        • Amphibious Multipurpose Dredger
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        Adapted for gold mining equipment suction dredgers for sand extraction
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Disassemblable Dredger for Sand Extraction - High Efficiency, Durable, Factory Direct from China Suppliers
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Disassemblable Dredger for Sand Extraction - High Efficiency, Durable, Factory Direct from China Suppliers

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✅ Experience 30% higher efficiency with our Cutter Suction integrated design, perfect for various applications.

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✅ Engineered for all scenarios, our product features anti-corrosion and anti-wind wave capabilities, ensuring durability in challenging environments.

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✅ Constructed with a thickened hull and ultra-durable alloy cutter, quality and longevity are our top priorities.

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✅ Enjoy hassle-free on-site installation with our innovative detachable design, making it easy to deploy anywhere.

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✅ As a leading China supplier, we offer OEM/ODM customization options straight from our factory for tailored solutions to meet your needs.

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    Contact us
    Product Details

    ⚙️ Description

    Our Suction Dredger (Cutter Suction Sand Dredger) is a professional dredging equipment and mining machinery, integrating sand pumping, dredging, crushing and transportation, designed for global sand mining, channel dredging and sludge cleaning.

    It adopts advanced integrated cutter suction technology: high-hardness high-chromium alloy cutter crushes underwater gravel, and high-flow pump completes synchronous sand pumping. Daily output is 500–10,000 m³ customizable, 30% more efficient than traditional dredgers, with no residual sand, suitable for 0.5–15m shallow/deep water.

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

    Made of thickened anti-corrosion steel hull, it works stably in fresh/salt water (river, reservoir, shallow sea), anti-wind and anti-impact, adapting to mines and sand yards. It perfectly matches gold mining equipment for multi-scene use.

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    Detachable DesignFacilitates easy transportation and quick assembly on-site.
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    Fully Automatic ControlRequires only 1–2 operators, reducing labor costs significantly.
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    Energy-Saving SystemCuts energy consumption by 30% vs. conventional equipment.
    🛠️
    Standardized PartsEnable easy maintenance and fast replacement worldwide.

    We offer OEM/ODM customization (tonnage, depth, distance), free on-site installation and training, factory direct sales, global delivery and 24/7 after-sales service, being the first choice for global buyers.

    Cutter Suction Dredger Sand Dredger Dredging Vessel Sand Mining Machine Dredging Equipment Suction Dredger Mining Machinery Gold Mining Equipment
    Adapted for gold mining equipment suction dredgers for sand extraction detail (3)

    📋 Specifications

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

    ❓ Frequently Asked Questions

    QCan your suction dredger be customized?
    Yes, we support OEM/ODM customization. We can customize the parameters such as tonnage, dredging depth and daily output according to your specific needs, and provide free design drawings.
    QWhat is the service life of the equipment?
    The service life of the hull is 8–15 years, and the service life of wearing parts (cutter, impeller) is 2–3 years. We provide lifelong technical guidance and wearing parts supply.
    QDo you provide installation and after-sales service?
    Yes, we provide 24/7 after-sales support. If there is any problem with the equipment, our technical team will arrive at the site for maintenance within 48 hours.
    QCan the equipment be used in salt water or shallow sea environments?
    Yes, our suction dredger adopts an anti-corrosion design, which allows it to work stably in shallow sea salt water environments. It is suitable for offshore sand mining and sea area dredging operations.
    QHow many operators are required to run the dredger?
    Thanks to the fully automatic control system, the dredger requires only 1–2 operators, which significantly reduces labor costs while maintaining high operational efficiency.
    QWhat is the daily output capacity and how does it compare to traditional dredgers?
    The daily output is customizable from 500 to 10,000 m³ depending on the selected model. Our cutter suction dredgers are 30% more efficient than traditional dredgers, with no residual sand left behind, making them ideal for high-volume sand mining and channel dredging projects.

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