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18 Inch Diesel Hydraulic Cutter Suction Dredge for River Sand Mining 4500m3/H
US$298,999.00-487,999.00
1 Set
Product profile
Customization
AvailableType
Cutter Suction DredgerPower Type
DieselModel NO.
16 InchCyclone Type
HydrocycloneSlot Type
CustomizationCustomized
CustomizedCondition
NewWarranty
1 YearAfter-sales Service
Installation, Training, Technical SupportDredger Type
Hydraulic Cutter Suction DredgerDischarge Pipe Diameter
400 mm (16 Inch)Suction Pipe Diameter
400-450 mmMax. Dredging Depth
18 MWater Flow Capacity
2, 500-3, 000 M³/HSolid Capacity
500-800 M³/HDischarge Distance
1, 400-2, 000 MCutter Speed
0-40 RpmHull Structure
Modular Dismountable TypeEngine Brand
Cummins / Weichai / Caterpillar OptionalTransportation
Containerized Modular DesignDredging Materials
Sand, Silt, Mud, Clay, GravelApplication
River Dredging, Sand Mining, Harbor Maintenance, LTransport Package
Open-Top Container / CustomSpecification
400 mm (18 Inch)Trademark
DUOHUIOrigin
Qingzhou City, ChinaHS Code
8905100000Production Capacity
20 Sets / YearKey features
Designed for lake restoration, sediment extraction, and environmental improvement projects with high operational efficiency.
Powerful Performance -Equipped with high-performance engine for stable operation.
Reliable Dredging Equipment Supplier
Robust Structure -Steel hull and reinforced design ensure long service life.
High Capacity Sand Mining Dredger
Easy Operation - Intelligent control system, user-friendly interface.
River Maintenance Dredging Equipment
Safe & Reliable - Multiple safety protections and emergency features.
Professional Dredger Manufacturer China
Reliable dredger manufacturer offering customized cutter suction dredgers for river dredging, sand mining, and waterway maintenance projects.
Versatile cutter suction dredger suitable for sand mining, mud removal, and river dredging projects. Reliable, durable, and easy to operate.
Company profile
CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Designs, Full Customization, etc. CertifiedExport Year: 1 year CertifiedNearest Port: Qingdao PortAverage Response Time: ≤2.70h
AI-Powered supplier vetting
SummaryWeifang Duohui Intelligent Equipment Technology Co., Ltd. is a Chinese limited company established in 2025, specializing in producing dredgers. The company emphasizes quality and customer satisfaction, offering stable, efficient, and low-maintenance products. It exports 90% of its products, mainly to Belt and Road countries, and supports customization, OEM, and ODM services. Despite a strong export orientation, the company lacks significant financial stability, innovation outputs, and overseas service infrastructure.
Supplier typeThe supplier is a combined type company with a focus on export trade, manufacturing, service, quality control, and R&D capacity. It is a limited company based in Shandong, China.
Financial creditThe supplier reported no financial activity last year, indicating a lack of financial credibility.
R&D capabilityThe supplier lacks innovation capability, with no new products or SDK availability reported in the past year.
Production capacityThe supplier lacks in-stock service capacity and valid contracts for manufacturing, indicating potential production limitations.
Customization capabilityThe supplier offers extensive customization services, including full and flexible customization options, supported by ODM capabilities.
Client casesThe supplier exports to multiple Belt and Road countries and is recognized by global customers, suggesting successful customer cases.
Product Q&A
Q:How a Cutter Suction Dredger works in Land Reclamation?
A:
A cutter suction dredger (CSD) is a stationary hydraulic dredger equipped with a rotating cutter head that loosens compacted soil, sand, or rock before it is sucked up by a submerged dredge pump. It is primarily used for:
River dredging and canal cleaning
Land reclamation and port deepening
Sand mining and gravel extraction
Lake restoration and flood control
Q:What materials can the cutter suction dredger handle?
A:
The portable cutter suction dredger is suitable for dredging sand, mud, silt, clay, and other soft sediment materials in rivers, lakes, ponds, reservoirs, and coastal areas.
Q:What is the discharge distance of a cutter suction dredger?
A:
Discharge distance depends on pump power and pipeline diameter:
Small CSD (8-12 inch): 500-1,000 meters
Medium CSD (14-20 inch): 1,000-2,500 meters
Large CSD (20-30 inch): 2,500-5,000+ meters
For longer distances, booster pumps can be added along the pipeline.
Send Inquiry
*To:
Weifang Duohui Intelligent Equipment Technology Co., Ltd.
Weifang Duohui Intelligent Equipment Technology Co., Ltd.*Content:
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