High Efficiency 4-Inch Cutter Suction Dredger Manufacturer for River Dredging Projects
Compact Hydraulic 4-Inch Cutter Suction Dredger for River Sand Mining
The DHCSD-100 4-Inch Cutter Suction Dredger is a compact and efficient dredging machine designed for river sand mining, pond cleaning, canal maintenance, lake desilting, and small-scale dredging projects. Equipped with a reliable hydraulic system, wear-resistant dredge pump, and durable steel structure, this dredger delivers a production capacity of 200-300 m³/h and a maximum dredging depth of 20 meters.


Manufactured by Weifang Duohui Intelligent Manufacturing Technology Co., Ltd., the DHCSD-100 offers excellent performance, low operating costs, and easy transportation, making it an ideal solution for contractors and mining operators worldwide.
Key Features
High-Efficiency Sand Mining
The DHCSD-100 is specially designed for small and medium-scale river sand mining projects. Its optimized dredging system ensures continuous operation and efficient material transportation.
Reliable Hydraulic System
The advanced hydraulic control system provides stable performance, smooth operation, and precise control of the cutter head and dredging functions.
Compact and Portable Design
The compact structure makes transportation and installation easy, especially for remote project locations and narrow waterways.
Wear-Resistant Dredge Pump
The heavy-duty pump is manufactured using high-quality wear-resistant materials, ensuring long service life when handling sand and sediment.
Low Operating Costs
Efficient power consumption and simplified maintenance help reduce overall project costs.
Easy Maintenance
Key components are designed for quick inspection and replacement, minimizing downtime.

FAQ
Q1: What is the dredging capacity of the DHCSD-100?
A: The capacity ranges from 200-300 m³/h depending on dredging conditions and material type.
Q2: What is the maximum dredging depth?
A: The maximum dredging depth is 20 meters.
Q3: What materials can the dredger handle?
A: Sand, silt, mud, clay, and other underwater sediments.
Q4: Is customization available?
A: Yes. Capacity, discharge distance, engine brand, and control systems can be customized.









