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. These, often customized by manufacturers like Julong (JL-CSD300) and Relong (RLCSD-300), feature 3-pontoon dismountable designs for easy transport, operating at depths of 10-14m. They are typically equipped with Cummins engines and PLC control systems for one-man operation.
Key Features and Customization Options
- Performance: 300mm discharge diameter, capable of dredging sand, mud, clay, and silt.
- Structure: Modular 3-pontoon design enables quick assembly and disassembly for road/rail transport.
- Power & Components: Often paired with Cummins marine diesel engines and Shijiazhuang dredge pumps.
- Customization: Options include, for example, a submersible pump, anchor boom, or customized cabin.
- Applications: Ideal for port construction, channel maintenance, and environmental dredging.
Manufacturer & Cost Examples
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Web results
High-Efficiency Port Dredging Vessel: CSD300 ...
Sand Dredger
https://www.sanddredgers.com › Dredge Case
Sand Dredger
https://www.sanddredgers.com › Dredge Case
Feb 10, 2026 — Explore the CSD300, a high-efficiency 12 inch cutter suction dredger designed for port and lake dredging. With a 1500m³/h capacity, ...
Cutter Suction Dredger 300
Dredge Yard
https://www.dredgeyard.com › cutter-suction-dredger-300
Dredge Yard
https://www.dredgeyard.com › cutter-suction-dredger-300
The CSD 300 delivers efficient dredging performance with a 300mm discharge pipe, suitable for medium-sized projects. The 3-pontoon dismountable design ...
Custom CSD300 Dredger, CSD300 Dredger Manufacturers ...
julongdredger.com
https://www.julongdredger.com › tag › csd300-dredger
julongdredger.com
https://www.julongdredger.com › tag › csd300-dredger
JLCSD300 cutter suction dredger is a 12-inch river sand dredging machine with a production capacity of 1400 cubic meters per hour, equipped with a Cummins ...
Customized CSD-300 Cutter Suction Dredger Professional ...
Made-in-China.com
https://julongdredger.en.made-in-china.com › product
Made-in-China.com
https://julongdredger.en.made-in-china.com › product
Customized CSD-300 Cutter Suction Dredger Professional Manufacturer for Global Projects ; Estimated delivery time: 5-8 Days ; Key attributes. Model NO.: JL-CSD300.Read more
· Review by MIC_BUYER
New & Used Csd 300 for sale. Fuji equipment & more
Machinio
https://www.machinio.com › model › csd-300
Machinio
https://www.machinio.com › model › csd-300
Relong Customized CSD300 Cutter Suction Dredger for River Sea Lake Cleaning · Trusted Seller. Relong Customized CSD300 Cutter Suction. $200,000 USD. Get ...Read more
JL-CSD300 dredger in stock at the factory is available for sale ...
Instagram
https://www.instagram.com › Reels
Instagram
https://www.instagram.com › Reels
✓Backhoe Dredger + Barge Set for Sale! Custom for port dredging, high-efficiency silt removal ✓Fast dredging & stable mud transportation, ensure safe ship ...
Cutter Suction Dredger CSD300
itechdredge.com
https://www.itechdredge.com › Cutter-Suction-Dredger-...
itechdredge.com
https://www.itechdredge.com › Cutter-Suction-Dredger-...
A Cutter Suction Dredger (CSD) is a highly versatile, stationary dredging vessel designed to excavate hard soils, rock, sand, and clay.Read more
JULONG-CSD300 Cutter Suction Dredger
julongshipyard.com
https://www.julongshipyard.com › julong-csd300-cutter-...
julongshipyard.com
https://www.julongshipyard.com › julong-csd300-cutter-...
JULONG-CSD300 Cutter Suction Dredger. OA Length(Ladder included). 28.5 m. Dredging Capacity. 1200 m3/hr. Pontoon Width. 5.2 m. Standard Dredging Depth.Read more
People also ask
How much does it cost to dredge a 5 acre pond?
Type of Pond Dredging
| Dredging Method | Description | Average Cost Range |
|---|---|---|
| Mechanical | Uses excavators or backhoes; best for large/accessible ponds | $10,000–$30,000 |
| Hydraulic | Uses pumps; suited for deep or remote ponds | $15,000–$40,000 |
| Manual | Hand tools/labor for small, shallow ponds | $2,500–$8,000 |
Apr 6, 2026
What Does Pond Dredging Cost? [2026 Data] | Angi
Angie's List
https://www.angi.com › articles › pond-dredging-cost
Angie's List
https://www.angi.com › articles › pond-dredging-cost
What is the most powerful dredger in the world?
Spartacus
Spartacus, constructed for Belgian marine contractor DEME, is the world's most powerful cutter suction dredger, which has set new standards since it was delivered in 2021.Apr 16, 2025
Biggest Dredger In The World - Marine Insight
Marine Insight
https://www.marineinsight.com › biggest-dredger-in-the-...
Marine Insight
https://www.marineinsight.com › biggest-dredger-in-the-...
What are the two types of dredging?
There are two main types of hydraulic dredges—hopper dredges and cutterhead pipeline dredges.
About Dredging - US Army Corps of Engineers - Mobile District
US Army Corps of Engineers - Mobile District
https://www.sam.usace.army.mil › Missions › Education
US Army Corps of Engineers - Mobile District
https://www.sam.usace.army.mil › Missions › Education
Web results
JULONG CSD300 Dredger Cummins Engine 10m Depth
Scribd
https://www.scribd.com › document › JULONG-CSD30...
Scribd
https://www.scribd.com › document › JULONG-CSD30...
The dredger is designed for efficient operation with a theoretical production rate of up to 1200 m³/hr and a maximum dredging depth of 10.0m. Uploaded by.Read more