China Factory 20 Inch Big Water Flow Sand Dredger for Building Port
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Product Highlights
- Customizable Design: Dredging depth, discharge distance, capacity, and water flow can be customized based on specific needs.
- Lifetime Technical Service: Comprehensive technical assistance and spare parts supply available for the entire lifespan of the equipment.
- High Efficiency Operation: Advanced cutter suction technology enables excavation, transportation, discharge, and mud treatment in one continuous process.
- Strong Adaptability: Suitable for various water depths and bottom materials including river dredging, port construction, and lake cleaning.
- Professional Engineering Support: On-site research, design, installation, and training provided by professional engineers before and after delivery.
- ISO9001 Certified Manufacturing: Manufactured in a 20,000 square meter facility with strict quality control and modern enterprise management.
- Flexible Customization Options: Offers full customization, minor customization, and flexible customization from samples or designs.
Product Attributes
- Customization
- Available
- Type
- Cutter Suction Dredger
- Power Type
- Diesel
- Model NO.
- CSD-20 Inch
- Cyclone Type
- Hydrocyclone
- Slot Type
- CTN
- Customized
- Customized
- Condition
- New
- Warranty
- 2 Year
- After-sales Service
- One-Year Warranty and Lifetime Technical Service
- Water Flow
- 4000-5000m3/H
- Solid Capacity
- 800-1000m3/H
- Discharge Distance
- 1500m
- Main Engine Power
- 1342kw
- Auxiliary Engine Power
- 447kw
- Dredging Depth
- 15m
- Total Length
- 39m
- Total Width
- 8.8m
- Total Height
- 2.2m
- Total Weight
- 230t
- Power
- Diesel Engine
- Hydraulic Brand
- Rexroth or Parker
- PLC Brand
- Siemens
- Diesel Engine Brand
- Cumins or Weichai Yuchai
- Electric Brand
- ABB
- Transport Package
- Plastic Packaging
- Specification
- 20 inch cutter suction dredger
- Trademark
- HRXS
- Origin
- Qingzhou
- HS Code
- 8905100010
- Production Capacity
- 5000 Set /Year
- Package Size
- 1750.00cm * 300.00cm * 280.00cm
- Package Gross Weight
- 31000.000kg
Shipping
- Shipping Cost:
- Contact the supplier about freight and estimated delivery time.
Online Trading Protection
- Payment Guarantee
-
Platform-protected payments with refund support for eligible order issues.
- Platform Logistics
- Clearer shipment tracking with platform-supported logistics.
- Inspection Service
- Optional pre-shipment inspection for quality and quantity checks.
- After-Sales & Dispute Handling
- Platform-assisted dispute resolution, including refunds or returns when applicable.
Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.
Product Images of China Factory 20 Inch Big Water Flow Sand Dredger for Building Port
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Product Description
|
Our factory has a professional certification system for shipbuilding, factory covers an area of more than 20,000 square meters,using high quality steel and manufactured by professional engineering personnel. We can customize the design of including Dredging Depth, Discharge Distance,Capacity,Water Flow,etc. and other workflow according to the specific needs of customers.
High efficiency, large output, capable of completing dredging processes such as excavation, transportation, discharge, and treatment of mud in one go, and able to operate continuously.Very suitable for dredging,building port,sand dredging and sand mining projects |
| Item | Parameter |
| Capacity | 1100m3 |
| Water flow | 5500m3 |
| Maximum dredging Depth | 20m |
| Discharge distance | 2000m |
| Engine power and brand | 2190kw |
| Main Engine fuel consumption | 251L |
| Cutter head diameter | 2050mm |
| Cutter head power | 300kw |
| PLC system | Siemens |
| Hydraulic control system | Rexorth |
| Slurry pump brand and type | Shijiazhuang WN500 |
| Discharge pipe diameter | 500mm |
| Total length | 38m |
| Total width | 8.5m |
| Total depth | 2.5m |
| Total weight | 245T |
Other size sand suction dredger
| NO./Item | Discharge distance | Dredging depth | Water flow | Solid capacity | Main/Auxiliary engine |
| 6 inch | 500m | 6m | 800m3 | 160m3 | 292kw |
| 8 inch | 1000m | 6m | 800m3 | 160m3 | 230/100kw |
| 10 inch | 1000m | 8m | 1500m3 | 300m3 | 456/122kw |
| 12 inch | 1000m | 12m | 2000m3 | 400m3 | 557/200kw |
| 18 inch | 1500m | 15m | 3500m3 | 700m3 | 1137/260kw |
| 20 inch | 1500m | 15m | 5000m3 | 1000m3 | 1335/405kw |
| 24 inch | 1800m | 18m | 7000m3 | 1400m3 | 1620/700kw |
| 28 inch | 2000m | 20m | 9000m3 | 1800m3 | 1950/700kw |
1. High Efficiency: Utilizing advanced cutter suction technology, the dredging process involves the use of a long, slender displacement pipe to reach the bottom of the waterbody, quickly sucking the sediment into the pipe.
2. Stability: Equipped with an automatic control system, the equipment ensures efficient and stable operation even in complex working conditions.
3. Strong Adaptability: Suitable for various water depths and bottom materials, meeting the dredging requirements of different projects.
4. Application:
- River Dredging
- Port Construction
- Channel Dredging
- Lake Cleaning
- Underwater Tunneling, and more
Our Services & Support:
-
Complimentary dredger consultations and product drawings
-
Customized dredger solutions based on your specific project needs
-
On-site and factory visit services available
-
Free assembly, training, and operational support to ensure smooth performance
-
1-year warranty with lifelong technical assistance
-
After-sales service agreements tailored to each client
-
Genuine spare parts offered at discounted prices
-
Dedicated sales, design, and manufacturing teams providing round-the-clock customer support
We are a professional manufacturer specializing in the production of mowers, salvage ships, dredgers, cutter suction sand pumps, and riverbed cleaning vessels.
You can consult me online for any needs!
| Production site |
| Customer visit |
| Factory live scene |


Q: Can you customize products based on customer requirements?
A: Yes, we can customize products based on customer requirements and terrain conditions.
Q: What is your after-sales service policy?
A: We provide installation guidance, operation training, maintenance support, and troubleshooting services.
Q: How long is the warrenty of your equipments? Does your company supply the spare parts?
A: The warranty period of our factory is one year. And of course we will supply the spare parts for you for life-long time at lowest cost.
Q: How is your packaging and transportation ?
A: All cutter suction dredger transport by bulk we use the specially protection material to packaging. The fist layer use the film to pack the main pontoon the other equipment pack into the pontoon each the equipment is separated by the vacuum bag to protect the undamaged.
Q: How is your payment system?
A: Our factory support T/T L/C etc.
Q: How is your service?
A: Before sign contract we can send the engineer to the working site the research . then according to the requirements to make the design . professional engineer track throughout Cutter suction dredger is finished our factory will send the installation team to the abroad To help installation and training local worker .until cutter suction dredger can normal working.
Welcome to visit our factory in your free time!

About the Supplier
This supplier has been audited by BV. Verify the report on the official BV website with ID "MIC-ASI245586". Items marked "" are certified.
Company Profile
Weifang Hairui Xinsheng Environmental Protection Equipment Manufacturing Co., Ltd., located in Qingzhou city---one of the Nine Ancient Cities in China, is leading company of China mining equipment. We are the professional manufacturer who has been dedicated in R& AMP; D, designing, producing, assembling and testing services.
Being established in 2004, our company mainly produce environment equipment.
Main products: Medical waste treatment equipment, Domestic waste treatment equipment, Kitchen waste treatment equipment, Dredging equipment and so on.
Main products:
Dredging equipment: Cutter suction dredger. Suction dredger. Jet suction dredger and so on.
Gold equipment:
Pulsating sluice box, Centrifugal concentrator, Pulsating jigger, Shaking table, recoiling chute, recoiling tailings discharge machine, trommel type clay diluting machine and classifying screener. We can design and producr variational products based on customer′ S requirements and terrian condition.
Sand equipment: Dredging equipment and sand mining equipment
Sand mining machinery: Self suction and discharge sand dredger, sand barge, Land-use sand sieving/making/washing machine.
For years of strong technical strength and hardwork, Successful Aoerhengseries of products have won the approval by General Administration of Quality Supervision and are certificated by the Quality Management System Certification (ISO9001: 2008), SGS and BV. Our company also gets the certificate of the vessel inspection authorized by China MSA and the letter of patent from the State Intellectual Property Office of P. R. C. We are honored for our first-class products quality and excellent after-sale service system by customers worldwide.
Our products are widely used in domestic and oversea including Russia, Mongolia, Kazakhstan, Tajikistan, Kyrghyzstan, Laos, Burma, Vietnam, Philippines, Indonesia, Malaysia, Central African Republic, South Africa, Congo, Nigeria, Mozambique, Sierre Leone, Mali, Ghana, Cameroon, Holland, Greece, India, Bangladesh, UAE, Madagascar, Chile, Bolivia, Maldives, Ecuador and so on. ( For example: Lippo Group in Indonesia, Borneo Oil & AMP; Gas Corp. In Malaysia, Western Engineering Pvt Ltd and C& AMP; B corporation in Bangladesh, Sunwest Constr. & AMP; Development Corp in Philippines)
We always insist on the principles of honesty, mutual benefit, co-development and welcome to our factory for investigation and business discussion
About Our Factory & Business Background
-
Business Type
- Manufacturer/Factory
- Address
- Mihe Industrial Area ,Qingzhou City, Weifang, Shandong, China
-
Plant Area
- 500 square meters
-
Number of Employees
- 8
-
Registered Capital
- 10,000,000 RMB
-
Terms of Payment
- PayPal, D/P, T/T, LC, Western Union, Small-amount payment
-
International Commercial Terms(Incoterms)
- FOB, CIF, CFR, EXW
-
Average Lead Time
-
Peak Season Lead Time: one month
Off Season Lead Time: one month -
Nearest Port
- Qingdao Port, Tianjin Port
-
Minimum Order Quantity
- 1 PCS
-
Supply Chain Partners
- 6
Our Production Capability & Technical Expertise
-
Main Products
- Environmental Equipment, Medical Waste Treatment Equipment, Domestic Waste Disposal Equipment, Kitchen Waste Treatment Equipment, Cutter Suction Dredger, Gold Equipment, Harvesting Equipment, Shrdder
-
Production Lines
- 1
-
Production Machines
- Bending Facility, Drilling Facility, Lathe, Milling Facility, Welding Facility
-
QA/QC inspectors
- 2 people
-
Inspection Type for Finished Products
- 100% inspection(Visual inspection & Function inspection)
-
Inspection Method for Finished Products
- Finished product checked by packing staff
-
Customization Options
- Customization from Samples, Customization from Designs, Minor Customization, Full Customization, Flexible customization
-
ODM Service Available
- Yes
-
OEM Service Available
- Yes
-
R&D Engineers
- 2 people
-
Traceability of Raw Materials
- Yes
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2023-11-15
- Export Year
- 2020-10-01
- Main Markets
- North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
-
Overseas Agent/Branch
- No
-
New Products Launched in Last year
- Yes
FAQ
- Can you customize products based on customer requirements?
- Yes, we can customize products based on customer requirements and terrain conditions.
- What is your after-sales service policy?
- We provide installation guidance, operation training, maintenance support, and troubleshooting services.
- How long is the warrenty of your equipments? Does your company supply the spare parts?
- The warranty period of our factory is one year. And of course we will supply the spare parts for you for life-long time at lowest cost.
- How is your packaging and transportation ?
- All cutter suction dredger transport by bulk we use the specially protection material to packaging. The fist layer use the film to pack the main pontoon the other equipment pack into the pontoon each the equipment is separated by the vacuum bag to protect the undamaged.
- How is your payment system?
- Our factory support T/T L/C etc.
- How is your service?
- Before sign contract we can send the engineer to the working site the research . then according to the requirements to make the design . professional engineer track throughout Cutter suction dredger is finished our factory will send the installation team to the abroad To help installation and training local worker .until cutter suction dredger can normal working. Welcome to visit our factory in your free time!
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Product Groups
- Cutter suction dredger
- Bucket Chain Dredger
- Cutter suction dredger spare part
- Garbage Collecting Boat
- Aquatic Weed Harvester
- River mining dredger
- Land mining machinery
- Sewage treatment equipment
- Medical waste microwave disinfection equipment
- Hospital medicine waste trentment equipment
- Fertilizer fermentation treatment equipment
- Harmless incinerator
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- Cutter suction dredger
- 20 inch cutter suction dredger
- China Factory 20 Inch Big Water Flow Sand Dredger for Building Port
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