Introducing the Cutter Suction Dredger, a masterpiece crafted by Qingdao Hengpeng Industry Group Co., Ltd.
1. Introduction
The HengPeng HP-CSD450 is a marvel in modern dredging innovation, meticulously engineered for the demanding task of canal dredging. This cutting-edge dredger harmonizes state-of-the-art cutter suction technology with a robust and powerful system, crafted to masterfully manage even the most challenging large-scale dredging projects. Boasting an impressive capacity of 4000 cubic meters per hour, the HP-CSD450 not only excels in superior performance but also ensures simplicity in operation, all while keeping maintenance expenses to a minimum. At HengPeng, our unwavering commitment to delivering top-tier dredging solutions is vividly embodied in the HP-CSD450, a testament to our relentless pursuit of innovation and dependable performance. This remarkable dredger is perfectly suited for a wide array of waterway and port dredging applications, promising efficiency and reliability in every endeavor.
2. Features
- One-man Operation: Our High-Performance Cutter Suction Dredger CSD450 is equipped with an advanced PLC control system, delivering effortless and highly efficient operation. This innovative technology allows seamless control and precision at your fingertips.
- High-Efficiency Cutting System: Experience exceptional work efficiency with our cutting-edge cutter/wheel drive system, designed to maximize productivity and minimize downtime.
- High Reliability: With the integration of our advanced hydraulic system, you are assured of stable and consistent operation, enhancing reliability in every task.
- Efficient Cooling: Our sophisticated freshwater cooling system is engineered to maintain optimal operating temperatures, safeguarding the performance and longevity of the dredger.
- Fully Tested: Before delivery, every piece of equipment is meticulously assembled and undergoes rigorous testing to ensure top-notch performance and reliability.
- Quick Assembly: The design of the CSD450 facilitates easy and rapid assembly, whether on water or land, streamlining your setup process and getting you operational swiftly.
- Short Delivery Time: Thanks to a standardized design, we promise reduced delivery times, getting your projects started without unnecessary delays.
- Ample Spare Parts: With standard spare parts readily available from our stock, you can ensure quick replacements and maintenance, keeping your operations smooth and uninterrupted.
- Certification Compliance: Our dredger is meticulously designed to comply with Coastal Waters Certification requirements, guaranteeing safety and reliability in every project environment.
- Optional Equipment: We offer a diverse range of optional accessories tailored to meet the unique demands of various projects, ensuring versatility and adaptability for your specific needs.
3. Specification

4. Application Scenarios
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Reservoirs and Rivers: Perfectly designed for dredging, transporting, and expanding reservoirs and rivers with unmatched cutting capabilities. Experience efficient excavation and pumping operations that guarantee clear, well-maintained waterways and promote seamless water flow.
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Water Conservancy and Environmental Projects: Extensively employed in lakes, reservoirs, rivers, beaches, and waterways for proficient dredging and maintenance. Our cutter suction dredger plays a pivotal role in environmental protection and the enhancement of ecological systems.
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Coral Reef Areas: Expertly crafted for dredging and reclamation tasks near coastal regions, aiding in land or island development. It is particularly advantageous for projects akin to those in the Maldives, offering strategic support for sustainable growth.
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Waterway Dredging: Unrivaled in clearing sediment, sculpting riverbeds, and elevating the navigability and health of aquatic ecosystems within waterways.
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Wetland Restoration: Facilitates the restoration and revitalization of natural habitats by effectively removing silt and debris, thereby accelerating the recovery of delicate wetland ecosystems.
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Port and Dock Construction: Essential for the construction and upkeep of ports and docks, efficiently removing silt and obstructions. This ensures optimum channel depth and the safe navigation of vessels, fostering seamless maritime activities.
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Reservoir Maintenance: Engages in consistent cleaning of reservoir bottom sediments, safeguarding water storage capacity and quality, while significantly prolonging the reservoir's operational lifespan.
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Emergency Response: Swiftly addresses waterway blockages and flooded zones post-disasters, effectively restoring normal water flow and minimizing adverse impacts on the environment and infrastructure.

5. Hull Decomposition
The innovative hull design of our dredger boasts a revolutionary modular structure, meticulously crafted to ensure unparalleled ease of transportation and seamless assembly. This state-of-the-art design encompasses the following integral sections, each engineered to perfection:
Main Pontoon
- Serving as the heart of the hull, the Main Pontoon is an engineering marvel that houses the powerhouse engine room and vital main equipment. This central structure is not only the primary source of buoyancy but also provides exceptional structural support for the entire dredger, ensuring stability and efficiency.
- Constructed from the finest CCSB (shipbuilding grade) steel plates, this pontoon is a testament to unmatched durability and formidable strength.
Side Pontoons
- The two accompanying side pontoons are seamlessly integrated with the main pontoon, offering enhanced stability and buoyancy. These structural additions ensure a steadfast performance in all operations.
- Crafted from premium CCSB steel plates, these side pontoons are ingeniously designed with a bolted configuration to the main pontoon, facilitating effortless assembly and disassembly.
Connection Points
- Ingenious connection points utilizing a series of bolts and hooks are strategically placed at deck level and along the hull's front and rear sections, ensuring a robust and secure attachment of pontoons.
- This advanced design enables the dredger to disassemble into its modular components effortlessly, allowing for smooth transportation via road, rail, or water.
Hull Reinforcements
- Purposefully designed reinforced sections within the hull cater to high-stress equipment such as the dredge pump and hydraulic systems, providing unwavering support.
- These strategic reinforcements ensure the hull's capability to withstand the immense forces generated during intense dredging operations, maintaining operational integrity.
Deck Equipment Mounting
- Ingeniously designed, the deck features versatile mounting points for winches, cranes, and an array of indispensable dredging equipment, tailored to meet diverse operational demands.
- This adaptable layout empowers flexible equipment positioning, optimizing performance based on specific operational requirements.
Hydrodynamic Design
- Our groundbreaking hull shape is the epitome of hydrodynamic excellence, meticulously optimized for minimal resistance and superior performance in both shallow and deep waters.
- This pioneering design guarantees unparalleled stability during dredging activities and seamless navigation across various sites, ensuring efficiency and reliability.









6. After-Sales Service
- Enjoy Lifetime Technical Support: Our commitment to you doesn't end with the sale. We provide unwavering technical support for the lifetime of your dredger, ensuring you have expert assistance whenever needed.
- 24-Hour Service Response: Experience unparalleled service with our around-the-clock response team, ready to address your concerns swiftly and efficiently, any time of day or night.
- Customer File Management for Long-Term Service: We meticulously maintain comprehensive customer files to facilitate personalized and effective long-term service, ensuring continuity and excellence in every interaction.
- Tailored Dredging Solutions: Customized Dredgers Available: We offer bespoke dredger designs to meet your unique operational requirements, ensuring optimal performance and efficiency tailored to your specific project needs.
- Expert Field Installation, Commissioning, and Training: Our experienced technicians provide seamless field installation and comprehensive training, empowering your team with the knowledge and skills for successful operations.
- Prompt and Professional Service Solutions: Our team delivers timely, professional service and expert solutions tailored to your needs, ensuring minimal downtime and maximum efficiency.
- 12-Month Warranty with Free Repair Services: Experience peace of mind with our 12-month warranty covering free repair services, ensuring your equipment runs smoothly and efficiently.
- On-Site Assembly and Testing Within the Agreed Period: We guarantee on-site assembly and rigorous testing within the promised timeframe, ensuring your dredger is operational and reliable from day one.
- Efficient Supply of Maintenance Spare Parts: Our streamlined supply chain ensures rapid delivery of maintenance spare parts, keeping your dredger running smoothly and minimizing operational disruptions.
7. Certifications
Our exceptional High-Performance Cutter Suction Dredger, the CSD450, stands as a testament to our commitment to quality and innovation, proudly bearing certifications from top-tier authorities such as CCS, BV, ISO9001, CE, ZC, DNV, and boasts a distinguished Patent. These certifications underscore our dedication to excellence, ensuring that our dredgers deliver reliable, efficient, and cutting-edge mining solutions.
8. Why Choose HengPeng
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Proven Expertise: With a wealth of experience in the dredging industry, Qingdao Hengpeng Industry Group Co., Ltd has earned its reputation as a reliable and forward-thinking manufacturer. We consistently deliver superior quality dredging equipment to clients around the globe.
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Advanced Technology: At HengPeng, we incorporate cutting-edge technologies into every product design. This ensures our equipment performs with unparalleled efficiency and effectiveness, even in the most demanding environments.
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Customization Options: We specialize in offering bespoke solutions tailored to the unique requirements of each client. Our dredgers and equipment can be customized to perfectly align with your specific project needs.
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Quality Assurance: Built with top-tier materials, our products undergo extensive testing to guarantee durability and reliability. HengPeng is committed to international standards, including ISO and CCS, ensuring long-lasting performance.
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Comprehensive Support: HengPeng provides a full spectrum of support, from initial consultation and design to manufacturing and after-sales service. Our team is dedicated to offering complete assistance throughout the entire product lifecycle.
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Global Presence: Our products have been deployed in over 37 countries, showcasing their proven effectiveness and dependability in diverse markets and environmental conditions.
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Efficient Delivery: Thanks to a meticulously organized supply chain and manufacturing process, HengPeng ensures prompt delivery, even on large-scale projects.
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Competitive Pricing: HengPeng offers premium quality products at competitive prices, ensuring excellent value for your investment without sacrificing performance or dependability.
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Sustainable Solutions: We are devoted to developing eco-friendly dredging solutions that safeguard and preserve aquatic ecosystems while effectively achieving project objectives.
Choosing HengPeng means forming a partnership with a trusted leader in the dredging industry, dedicated to excellence in every facet of our products and services.
Welcome to HengPeng Shipyard! We are thrilled to offer complimentary consultations for your dredging projects. Our services include customized dredger design, manufacturing, delivery, assembly, training, operation, and lifetime technical support, all to ensure you achieve your dredging goals with maximum efficiency and effectiveness.