Introducing the Cutter Suction Dredger, a prestigious creation by Qingdao Hengpeng Industry Group Co., Ltd. Experience superior performance and innovation with our Quality Cutter Suction Dredger CSD450, specifically designed for professional dredging applications, ensuring reliability and exceptional efficiency.
1. Introduction
Introducing the HengPeng HP-CSD450: a marvel of modern engineering and a testament to innovation in the realm of professional dredging. The HengPeng HP-CSD450 4000m³/h Efficient Cutter Suction Dredger is a state-of-the-art solution meticulously crafted for canal dredging. It stands at the forefront of technology, seamlessly integrating advanced cutter suction mechanisms with a robust operational system. This powerhouse of a machine is designed to manage large-scale dredging projects with unparalleled efficiency, boasting a remarkable capacity of 4000 cubic meters per hour. The HP-CSD450 not only shines in its performance but also offers user-friendly operation with minimal maintenance demands. At Qingdao Hengpeng Industry Group Co., Ltd, our unwavering commitment to excellence is embodied in the HP-CSD450, reflecting our dedication to delivering premium dredging equipment that is both innovative and reliable. This exceptional dredger is perfectly suited for a wide array of waterway and port dredging applications, setting new standards in the industry.
2. Features
- Effortless One-man Operation: Outfitted with a state-of-the-art PLC control system, it offers seamless and efficient operation with just a single operator.
- High-Efficiency Cutting System: Featuring a pioneering cutter/wheel drive system, this model significantly boosts operational efficiency and productivity.
- Unmatched Reliability: The sophisticated hydraulic system guarantees unwavering and stable performance during operation.
- Superior Cooling Efficiency: The integrated freshwater cooling system ensures that the dredger consistently operates at optimal temperatures.
- Thoroughly Tested for Excellence: All equipment is meticulously assembled and subjected to comprehensive testing before being dispatched.
- Rapid and Effortless Assembly: Designed for quick and easy assembly, whether onshore or afloat, ensuring minimal setup time.
- Expedited Delivery Time: Our standardized design allows for significantly reduced delivery times, getting you operational faster.
- Extensive Spare Parts Availability: Standard spare parts are plentiful and easily accessible from stock, facilitating swift replacements and maintenance.
- Certification Compliance: Engineered to satisfy Coastal Waters Certification requirements, promising safety and reliability at every turn.
- Customizable Optional Equipment: A range of optional accessories is available to cater to various project specifications and requirements.
3. Specification

4. Application Scenarios
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Reservoirs and Rivers: Our Quality Cutter Suction Dredger CSD450 shines in the domain of reservoir and river dredging. With exceptional cutting prowess and seamless excavation and pumping capabilities, it masterfully dredges, transports, and expands. This ensures pristine waterways, maintaining clarity and navigability with unmatched efficiency.
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Water Conservancy and Environmental Projects: Trusted across a broad spectrum of environments including lakes, reservoirs, rivers, beaches, and water surfaces, our dredger plays a pivotal role in dredging and upkeep. Its contribution to environmental safeguarding and ecological enhancement is significant, paving the way for a greener, more sustainable future.
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Coral Reef Areas: Custom-engineered for operations near delicate coastal regions, this dredger supports the meticulous process of land or island development. It is a particularly valuable asset in sensitive projects like those in the Maldives, where precision and care are paramount.
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Waterway Dredging: Our dredger excels at sediment removal and riverbed shaping, significantly enhancing the navigability and ecological health of waterways. This fortifies aquatic ecosystems, ensuring a vibrant, thriving waterway environment.
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Wetland Restoration: Essential for wetland ecosystem recovery, this dredger efficiently eliminates silt and debris, fostering the rejuvenation of natural habitats. It aids in the restoration and rebuilding processes, promoting biodiversity and ecological balance.
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Port and Dock Construction: Integral to the development and maintenance of ports and docks, our dredger proficiently clears silt and obstructions. It guarantees the necessary channel depth, facilitating the safe and efficient passage of maritime vessels.
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Reservoir Maintenance: Designed for optimal reservoir maintenance, it regularly purges bottom sediments. This ensures maximal water storage capacity and quality, significantly prolonging the operational lifespan of the reservoir.
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Emergency Response: Rapid and responsive, the dredger excels in post-disaster scenarios, swiftly clearing waterways and alleviating flood-impacted areas. It restores normalcy in water flow, mitigating environmental and infrastructural impacts.

5. Hull Decomposition
The innovative hull of the dredger is meticulously crafted with a sophisticated modular structure. This cutting-edge design facilitates effortless transportation and seamless assembly, ensuring efficiency and flexibility. It is ingeniously composed of the following vital sections:
Main Pontoon
- This is the central powerhouse of the hull, ingeniously housing the engine room and the principal equipment. It provides not only primary buoyancy but also robust structural support for the entire dredger, ensuring optimal performance.
- Crafted from premium CCSB (shipbuilding grade) steel plates, this construction guarantees unmatched durability and unwavering strength.
Side Pontoons
- Attached to the main pontoon, these two side pontoons are engineered to significantly enhance stability and buoyancy, ensuring a smooth and steady operation.
- Expertly fabricated from high-grade CCSB steel plates, these pontoons are designed with precision to be easily bolted to the main pontoon, allowing for quick assembly and disassembly.
Connection Points
- The pontoons are expertly interconnected via a strategic series of bolts and hooks, positioned at deck level and along the hull's front and rear sections, ensuring a secure and stable connection.
- This intelligent design enables the dredger to be effortlessly disassembled into its modular components, facilitating its transportation by road, rail, or water with utmost convenience.
Hull Reinforcements
- The hull is fortified with reinforced sections precisely where high-stress equipment, such as the dredge pump and hydraulic systems, are strategically mounted.
- These reinforcements are engineered to empower the hull to endure the immense forces generated during intense dredging operations effectively.
Deck Equipment Mounting
- The deck is precisely designed with strategic mounting points for essential equipment such as winches, cranes, and other necessary dredging apparatus.
- This adaptable layout allows for the flexible positioning of equipment, tailored to meet specific operational needs, enhancing efficiency and effectiveness.
Hydrodynamic Design
- The hull's shape is meticulously optimized for minimal resistance, ensuring efficient performance in both shallow and deep waters, maximizing operational efficiency.
- The intelligent design guarantees stability during rigorous dredging activities and smooth navigation to various sites, ensuring reliability and performance.









6. After-Sales Service
- Lifetime Technical Support: Offering peace of mind and seamless operations, our lifetime technical support ensures your Quality Cutter Suction Dredger CSD450 runs smoothly for years to come. Our dedicated team of experts is just a call away, ready to assist with any technical needs you may encounter.
- 24-Hour Service Response: Experience unparalleled support with our around-the-clock service response. Any time, day or night, our skilled specialists are prepared to provide prompt assistance, ensuring minimal downtime and uninterrupted dredging performance.
- Customer File Management for Long-Term Service: We meticulously maintain comprehensive records of your equipment’s service history, ensuring personalized and efficient long-term support. This strategic approach allows us to anticipate your needs and optimize your dredger's performance throughout its lifecycle.
- Customized Dredgers Available: Tailor your dredging solutions with our bespoke dredger customization options. We understand that every project is unique, and offer personalized designs and specifications to perfectly match your operational requirements.
- Field Installation, Commissioning, and Training: Entrust your dredger's field installation to our expert team. We provide a thorough commissioning process and comprehensive training, equipping your crew with the knowledge and skills needed for peak performance and safety.
- Timely Professional Service and Solutions: Our commitment to excellence is reflected in our prompt and professional service. We deliver efficient solutions that address your challenges, ensuring your operations remain on schedule and within budget.
- 12-Month Warranty with Free Repair Services: Enjoy peace of mind with our robust 12-month warranty, which includes free repair services. This comprehensive coverage guarantees quality and reliability, safeguarding your investment in the Quality Cutter Suction Dredger CSD450.
- On-Site Assembly and Testing Within the Agreed Period: We prioritize reliability and efficiency, ensuring your dredger is expertly assembled and tested on-site within the specified timeframe. Our meticulous approach guarantees readiness and operational excellence.
- Efficient Supply of Maintenance Spare Parts: Keep your dredger running at full capacity with our swift supply of maintenance spare parts. Our streamlined logistics ensure that you receive the components you need, precisely when you need them, minimizing downtime and maximizing productivity.
7. Certifications
Our prestigious Quality Cutter Suction Dredger CSD450 proudly holds an array of esteemed certifications, reflecting its exceptional standards and compliance with international quality benchmarks. It is certified by renowned organizations such as CCS, BV, ISO9001, CE, ZC, DNV, and is also patent recognized. These certifications ensure that our dredger meets the stringent requirements demanded by professional dredging applications, guaranteeing reliability, safety, and excellence across diverse operations.
8. Why Choose HengPeng
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Proven Expertise: With an extensive track record in the dredging sector, HengPeng has carved out a reputation as a dependable and forward-thinking manufacturer, supplying top-tier dredging equipment across the globe.
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Advanced Technology: HengPeng seamlessly incorporates cutting-edge technologies into its range of products, guaranteeing optimal performance and efficiency in even the most demanding environments.
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Customization Options: We specialize in providing customized solutions tailored to the distinct needs of our clientele, ensuring our dredgers and equipment are perfectly adapted to each project’s unique specifications.
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Quality Assurance: Constructed using premium-grade materials, our products undergo stringent testing to ensure their longevity, dependability, and superior performance. HengPeng is steadfast in maintaining international standards like ISO and CCS.
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Comprehensive Support: From initial consultation and detailed design to manufacturing and beyond, HengPeng offers all-encompassing support, guaranteeing our clients receive unwavering assistance throughout every phase of the product lifecycle.
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Global Presence: HengPeng's robust product portfolio is operational in over 37 countries, demonstrating their unmatched reliability and efficacy across diverse markets and environmental conditions.
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Efficient Delivery: Our expertly managed supply chain and manufacturing operations ensure the punctual delivery of products, even for the most ambitious large-scale projects.
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Competitive Pricing: We provide superior products at exceptionally competitive prices, delivering outstanding investment value without sacrificing either performance or reliability.
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Sustainable Solutions: HengPeng is dedicated to crafting eco-friendly dredging solutions that both advance project objectives and conserve aquatic environments, ensuring harmony between progress and nature.
Choosing HengPeng means aligning with an esteemed leader in the dredging industry, dedicated to offering unparalleled excellence in every facet of our products and services.
Welcome to HengPeng Shipyard! We are enthusiastic to provide you with complimentary consultations for your dredging endeavors, customize dredgers tailored to your specific requirements, and deliver an extensive suite of services, including manufacturing, delivery, assembly, training, operation, and lifetime technical support. Our ultimate aim is to help you realize your dredging ambitions with unmatched efficiency and effectiveness.