Cutter Suction Dredger Csd200 Csd700 Hydraulic Dredging Machine For River Sand Mining - China
price: check with company for price
Julong Cutter Suction Dredger (CSD) is designed for efficient dredging operations including river dredging, sand mining, port maintenance, and land reclamation projects.
With advanced hydraulic systems and reliable components, Julong CSD series provides excellent performance, high efficiency, and easy operation.
Available Models: Model: CSD-200
Dredging Capacity: 500 m³/h
Dredging Depth: 1-5 m
Suction/Discharge Pipe Diameter: 200/200 mm
Engine Power: 160-300 kW Model: CSD-250
Dredging Capacity: 800 m³/h
Dredging Depth: 1-8 m
Suction/Discharge Pipe Diameter: 250/250 mm
Engine Power: 200-400 kW Model: CSD-300
Dredging Capacity: 1200 m³/h
Dredging Depth: 1-12 m
Suction/Discharge Pipe Diameter: 300/300 mm
Engine Power: 400-600 kW Model: CSD-400
Dredging Capacity: 2200 m³/h
Dredging Depth: 1.5-14 m
Suction/Discharge Pipe Diameter: 400/400 mm
Engine Power: 700-1200 kW Model: CSD-500
Dredging Capacity: 3500 m³/h
Dredging Depth: 1.5-15 m
Suction/Discharge Pipe Diameter: 600/500 mm
Engine Power: 1100-1600 kW Model: CSD-650
Dredging Capacity: 5000 m³/h
Dredging Depth: 1.5-18 m
Suction/Discharge Pipe Diameter: 650/650 mm
Engine Power: 2200-2500 kW Model: CSD-700
Dredging Capacity: 7000 m³/h
Dredging Depth: 1.5-20 m
Suction/Discharge Pipe Diameter: 750/700 mm
Engine Power: 2800-3500 kW Main Advantages:
- High dredging efficiency
- Suitable for rivers, lakes, ports, and sand mining projects
- Customized configuration according to working conditions
- Reliable hydraulic system and durable structure
- Easy transportation and operation
- Professional technical support and after-sales service Julong has rich experience in manufacturing dredging equipment and provides complete solutions for global dredging projects.
Company Contact:
- Posted By: Relong Technology Co., Ltd.
- Phone: 18561501875
- Address: Room 701, Building 2, No. 222 Shenzhen Road, Laoshan District, Qingdao , Shandong , China
- Email:

- Website: https://www.relongdredger.com/
Published date: July 15, 2026 - Modified date: July 15, 2026
- Business Description: Relong Technology Co., Ltd. is located in Qingdao City, Shandong Province.
It is a company dedicated to intelligent robots, ship design, water transportation equipments, marine water quality and ecological environment testing, salvage services; industrial automatic control
system devices, radar and supporting equipments, communication equipments, which is a high-tech enterprise integrating sales and artificial intelligence software development,
including consulting, design, production, installation, and operation management.
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