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2 Sets
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20Inch Sand Dredging Machine Working for Beach Restoration

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Port: Tianjin, Qingdao
Payment Terms: L/C,T/T
Supply Ability: 5 Set/Sets per Month
Condition: New
Power Type: Diesel
Max Dredging Depth: 15m
Warranty: 2 years
Place of Origin: Shandong China
After-sales Service Provided: Video technical support,Free spare parts,Online support,Field installation, commissioning and training,Field maintenance and repair service
Dimension(L*W*H): 37m*7.5m*2.2m
Showroom Location: Bangladesh
Draught: 160
Pump: KINDA Technology
Certification: ISO9001:2008
Weight: 180tons
Discharging distance: 1500m
Brand Name: Yongli
Type: Cutter Suction Dredger
Dredging Depth: 15
Main Engine Power: 895Kw
Sand capacity: 525-700m3 Sand
Operation system: Hydraulic System
Applicable Industries: Energy & Mining
Discharge Pipe Dia: 500mm
Capacity: 3500 M3/h
Local Service Location: Bangladesh
Application: River Lake Sea Sand Dredging and Filling
Engine: Cummins Engine KTA38-M2
Packaging Detail: in bulk
Package Preview: https://sc02.alicdn.com/kf/H37590e7596e54772a34febdc73055bdcr.jpg_640x640.jpg,https://sc01.alicdn.com/kf/H3bbe6116632f4b108fc1b7346efd12f9D.jpg_640x640.jpg
Qingzhou Yongli Mining And Dredging Machinery Co., Ltd.
Manufacturer, Trading Company
Response Rate
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20 Inch Cutter Suction Dredger (CSD500)
Product Description
Yongli series dredgers are self-propelled or non self-propelled, portable cutter suction dredger. Its hull can be dismantled and re-assembled easily with box structure, which is equipped with horizontal shifting devices, cutter ladder lifting devices, spud devices & carrier, anchor arm, deck crane and so on. It is widely used in sand-excavating, river dredging, desilting, reclamation for channels, land and port construction, etc.
*Simple, rapid assembly and dismantling. Engineers available service abroad
*Spare parts and floating pipe will be supported.
*Reliable hydraulic system,easy to control
*Efficient fuel consumption.
*Siemens PLC control,One-man operation.

20 inch cutter suction dredger (CSD500)
Slurry flow
Sand capacity
Discharge distance
Dredging depth
Hull size(LXWXH)
Discharge pipe Dia.
Suction pipe Dia
Main engine brand/power
Cummins 895Kw
Dredging Pump
Spud Dia. & length
Detailed Images
Dredging Pumps

Manufacturer: Kinda Shijiangzhuang
Model: WN450
Slurry flow: 3500m3/h
Dia of suction: 600mm (24inch)
Dia of discharge: 450mm (18inch)
Pump shaft power: 770Kw
Dia of impeller: 1270mm
Blade quantity: 5pcs
Blade material: Cr26
Max. dia. granule: 125mm
Hardness of pump casing & impeller: ≥58HRC
Engine Room
The engine room naturally requires regularinspection. Yongli’s CSDs have spacious engine rooms with wide footways and ample headroom, ensuring optimal accessibility.
All CSDs are powered by Commins diesel engines with low fuel consumption and low emissions, enabling all functions to operate simultaneously. Just like Yongli, Commins stands for high-performance in combination with quality and a worldwide network. And of course, we could provide other brands according to customers's requirements.
Hydraulic Cutter Head

Hydraulic Winch
Siemens PLC System
Yuken Hydraulic Valve
After Sales Service
1. Engineers available for overseas installation, training, trail operation and maintenance.
2. Offer one year warranty
3. We supply customized services or products
4. Worldwide shipping:we are shipping around the world where there is need for our products.
Company Introduction
Qingzhou Yongli Mining and Dredging Machinery Co., Ltd is established in the year 1990, with 30 years of dredger manufacturer workmanship, is a leading professional & innovative dredger manufacturer and supplier with a presence in 37 countries.
The major breakthrough products we have researched and produced are - Cutter suction dredger, Gold/Diamond separator dredger, Sand washing machine, Environmentally Friendly Dredger, and other equipment. Many of our products have been protected by patents. The construction and producing of our new mining, dredging and processing plant 100% supervised and quality controlled done by South African engineer with rich experiences. Currently we are the only Chinese company that produces such a combination of dredging, mining and processing for gold, diamond, garnet, iron and all precious and semi-precious stone that have a higher specific gravity.
We have in total of 3 large manufacture workshops and over 50 designers, engineers and manufacturers to enable large production and efficient productivity. We have established regularly cooperative relationships with Jiangsu Ship Design & Research Institute, the Chinese Academy of Agricultural Sciences (CAAS), Nanjing Hydraulic Research Institute, Shanghai Ship Design Institute, and more. We own a variety of professional scientific research equipment and an experimental pool for R&D testing in the company, as well as client demonstrations of our products. Our products have been exported to more than 37 countries including Russia, Poland, Bangladesh, Malaysia, Maldives, Venezuela, North America, South America, India, Indonesia, Nigeria, and many more. They have enjoyed popularity around the world.
We are committed to innovative efforts to meet customer demand. We sincerely hope to cooperate with customers and merchants to jointly strive for mutual benefit, win-win-win situation and common development, and to create a brilliant future together!
We want to share our company knowledge, experience, and expertise as a useful resource in the dredging field. Together, we can make the world a better place!

Because we never quote any price without totally understanding customers' requirements, there are some questions needed to be mentioned as follows:

a. How many cubic meter per hour for the clear water flow (or slurry)?
b. How many meters for the dredging depth?
c.How many meters for the discharge distance?
d. Will you use the dredger in the river,lake,sea or channel?
e. For the engine brand,which is your choice? By the way,we can support China or Imported Cummins,Weichai and other brand engines.

Of course, Yongli Dredging Equipment has been in the dredging business for decades of years, established itself not only as a efficient production facility, but also as a dedicated dredging knowledge center which our customers can rely on.