Introducing the Cutter Suction Dredger, expertly crafted by the renowned Qingdao Hengpeng Industry Group Co., Ltd. Experience the pinnacle of precision and performance with this cutting-edge machine, designed to revolutionize professional dredging services.
1. Introduction
Introducing the HengPeng HP-CSD350: a state-of-the-art, high-efficiency Cutter Suction Dredger, meticulously crafted for an array of dredging tasks in rivers, canals, and a spectrum of waterways. This powerhouse of a dredger boasts an innovative cutter suction system, engineered to deliver outstanding efficiency, pushing boundaries with an impressive capacity of 3000 cubic meters per hour. Built for resilience and simplicity of use, the HP-CSD350 stands out by offering dependable dredging solutions with minimal upkeep needed. It features a robust, technologically advanced design, making it perfectly tailored for both small and medium-sized dredging endeavors, promising unmatched performance and superb efficiency across diverse waterway conditions.
2. Features
- User-Friendly One-man Operation: The Reliable CSD450 Cutter Suction Dredger is equipped with an advanced PLC control system, meticulously designed for seamless and efficient operation, allowing for simple and intuitive control by just one operator.
- High-Efficiency Cutting System: Experience superior work efficiency with the innovative new cutter/wheel drive system, engineered to maximize performance and productivity.
- Unmatched High Reliability: The advanced hydraulic system guarantees stable and reliable operation, ensuring peace of mind and consistent performance.
- Efficient and Effective Cooling: The state-of-the-art freshwater cooling system is designed to maintain optimal operating temperatures, enhancing longevity and operational stability.
- Fully Tested for Assurance: Each piece of equipment is carefully assembled and subjected to rigorous testing to ensure flawless performance and reliability upon delivery.
- Quick and Easy Assembly: Designed for straightforward and rapid assembly, our system can be effortlessly set up either afloat or onshore, minimizing downtime.
- Swift Delivery Time: Our standardized design process guarantees shorter and more efficient delivery times, allowing you to start your projects without delay.
- Abundant Spare Parts Availability: A comprehensive stock of standard spare parts ensures quick and convenient replacement and maintenance, minimizing operational interruptions.
- Certification Compliance for Safety: Engineered to meet Coastal Waters Certification standards, our design ensures unmatched safety and reliability for all operations.
- Versatile Optional Equipment: A diverse range of optional accessories is available, allowing customization to meet various project needs and enhance functionality.
3. Specification
4. Application Scenarios
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Reservoirs and Rivers: Perfectly suited for dredging, transporting, and expanding reservoirs and rivers, the Reliable CSD450 Cutter Suction Dredger boasts robust cutting capabilities and highly efficient excavation and pumping operations. This ensures waterways remain clear and well-maintained, facilitating uninterrupted water flow.
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Water Conservancy and Environmental Projects: Extensively utilized across lakes, reservoirs, rivers, beaches, river surfaces, and waterways, our dredger contributes significantly to dredging and maintenance tasks. It plays a pivotal role in environmental protection and the enhancement of ecological systems.
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Coral Reef Areas: Ingeniously designed for dredging and reclamation activities in coastal zones, this dredger supports land and island construction efforts. It is particularly beneficial for projects in delicate environments like the Maldives, preserving the natural beauty while promoting development.
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Waterway Dredging: Exceptionally proficient in clearing sediment, expertly shaping riverbeds, and enhancing both navigability and the vitality of aquatic ecosystems, this dredger is indispensable for maintaining healthy waterways.
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Wetland Restoration: Plays a crucial role in the restoration and rebuilding of natural habitats by effectively removing silt and debris. It actively promotes the revival and sustainability of wetland ecosystems, crucial for biodiversity.
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Port and Dock Construction: Essential for the construction and upkeep of ports and docks, the Reliable CSD450 expertly clears silt and obstructions, ensuring optimal channel depth and secure vessel passage, which are vital for maritime operations.
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Reservoir Maintenance: Regularly eliminates bottom sediments in reservoirs, safeguarding water storage capacity and quality. This dredger extends the lifespan of reservoirs, ensuring they continue to serve their vital functions efficiently.
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Emergency Response: Swiftly addresses clogged waterways and flooded zones in the aftermath of floods or other aquatic disasters. It restores normal water flow rapidly, minimizing environmental and infrastructural impacts during such crises.

5. Hull Decomposition
The hull of the dredger boasts an innovative, modular design, crafted to ensure seamless transportation and effortless assembly. It is meticulously engineered with the following pivotal sections:
Main Pontoon
- Serving as the heart of the hull, the main pontoon houses the engine room and primary equipment. It is the backbone of buoyancy and structural integrity, supporting the entire dredger with unparalleled strength.
- Skillfully constructed from CCSB (shipbuilding grade) steel plates, the main pontoon assures extraordinary durability and robustness.
Side Pontoons
- Flanking the main pontoon are two expertly designed side pontoons, enhancing stability and buoyancy. They act as vital supports, ensuring a balanced and secure operation.
- Crafted from the same resilient CCSB steel plates, these pontoons are ingeniously designed to be bolted onto the main pontoon, allowing for quick and easy assembly or disassembly.
Connection Points
- The pontoons are ingeniously linked through a system of strategically placed bolts and hooks at the deck level, as well as along the hull's front and rear sections, ensuring a solid, yet flexible connection.
- This modular architecture permits the dredger to be effortlessly dismantled into transportable sections, facilitating smooth relocation by road, rail, or sea, with utmost convenience.
Hull Reinforcements
- Strategically reinforced sections within the hull provide robust support for the high-stress equipment like the dredge pump and hydraulic systems, ensuring unwavering performance under operational pressures.
- These reinforcements fortify the hull, allowing it to endure and thrive under the dynamic forces exerted during demanding dredging operations.
Deck Equipment Mounting
- The deck is innovatively designed with versatile mounting points, accommodating winches, cranes, and any essential dredging apparatus with precision and ease.
- The flexible layout of the deck supports the strategic positioning of equipment, tailored to meet distinct operational demands seamlessly.
Hydrodynamic Design
- The hull's sleek shape is expertly optimized to minimize resistance, ensuring efficient performance whether navigating shallow waters or exploring the deep, enhancing operational efficacy.
- This sophisticated design guarantees unwavering stability during dredging activities and ensures smooth transitions when voyaging between different sites, solidifying its superiority in diverse conditions.

6. After-Sales Service
- Lifetime Technical Support: Enjoy the assurance of continuous technical backing to ensure your operations run smoothly, with our unwavering lifetime support that's just a call away.
- 24-Hour Service Response: Benefit from our around-the-clock service response, ensuring that any queries or issues are addressed promptly, keeping your operations seamless and uninterrupted.
- Customer File Management for Long-Term Service: We meticulously manage customer files to provide consistent, personalized long-term service, tailored to meet the evolving needs of your business.
- Customized Dredgers Available: Discover the flexibility of our fully customizable dredgers, designed to cater specifically to your unique dredging requirements and operational demands.
- Field Installation, Commissioning, and Training: Our expert team offers comprehensive field installation, seamless commissioning, and thorough training to ensure your crew is confident and capable.
- Timely Professional Service and Solutions: Rely on our timely and professional service solutions, engineered to address your needs with efficiency and expertise, ensuring optimal performance.
- 12-Month Warranty with Free Repair Services: Take advantage of our 12-month warranty, including complimentary repair services, offering you added security and peace of mind for your investment.
- On-Site Assembly and Testing Within the Agreed Period: Our commitment to on-site assembly and testing within the agreed timeline guarantees your dredger is operational without delay.
- Efficient Supply of Maintenance Spare Parts: Ensure longevity and reliability with our prompt and efficient supply of high-quality maintenance spare parts, keeping your operations running smoothly.







7. Certifications
Our Reliable CSD450 Cutter Suction Dredger stands proudly endorsed with an impressive suite of certifications, including CCS, BV, ISO9001, CE, ZC, DNV, and Patent. These prestigious certifications are a testament to our unwavering commitment to quality, safety, and excellence in delivering top-tier professional dredging services.
8. Why Choose HengPeng
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Proven Expertise: With an extensive legacy of experience in the dredging industry, HengPeng has carved a niche as a dependable and forward-thinking manufacturer, consistently delivering top-tier dredging equipment to clients around the globe.
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Advanced Technology: HengPeng incorporates cutting-edge technologies into its product range, ensuring unparalleled efficiency and superior performance, even in the most demanding and diverse environments.
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Customization Options: We provide bespoke solutions tailored to the precise requirements of our clients, enabling the customization of dredgers and equipment to perfectly align with unique project specifications.
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Quality Assurance: Our products are constructed using top-quality materials and are subjected to stringent testing to guarantee durability, reliability, and exceptional long-term performance. HengPeng meets and exceeds international standards such as ISO and CCS.
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Comprehensive Support: From initial consultation and design through to manufacturing and post-sales service, HengPeng offers holistic support, ensuring our customers receive complete assistance throughout the entire product lifecycle.
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Global Presence: HengPeng's products are trusted and utilized in over 37 countries, demonstrating their effectiveness and reliability across a multitude of markets and environmental conditions.
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Efficient Delivery: Boasting a seamless supply chain and manufacturing process, HengPeng guarantees prompt delivery of products, even for the most extensive and large-scale projects.
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Competitive Pricing: We offer premier-quality products at highly competitive prices, ensuring excellent value for your investment without sacrificing performance or reliability.
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Sustainable Solutions: HengPeng is dedicated to developing eco-friendly dredging solutions designed to conserve and protect aquatic ecosystems while achieving project objectives efficiently.
Choosing HengPeng means allying with a trusted authority in the dredging industry, committed to delivering excellence in every facet of our service and product offerings.
Welcome to HengPeng Shipyard! We are thrilled to offer complimentary consultations for your dredging projects, custom-design dredgers to meet your specific requirements, and provide an array of comprehensive services including manufacturing, delivery, assembly, training, operation, and lifetime technical support. Our ambition is to empower you to achieve your dredging goals with utmost efficiency and effectiveness.