Powered by Made-in-China.com
Amphibious Dredger Dredging Machine with Excavator Arm and Mud Pump Wetland Projects
US$100,000.00-400,000.00
1 Piece
Product profile
Customization
AvailableType
Multi-Function DredgerPower Type
DieselModel NO.
RLAMD369Customized
CustomizedCondition
NewWarranty
Warranty 12 MonthsAfter-sales Service
YesModel No.
Rl-AMD469After-Sales Service Provided
Engineers Available to Service Machinery OverseasApplication
River Cleaning/Sand/Mud/Clay DredgingWork Site
Port/River/Lake/Lagoon/Harbour Basins and CanalsWater Flow
600-900m 3 /HrMax Dredging Depth
6-8mOperation System
Full HydraulicColour
OptionalWorking Unit
Pump Bucket Rake Cutter etcTransport Package
Bulk CargoSpecification
600m 3 /HrTrademark
RelongOrigin
ChinaCompany profile
CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 5 Years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤0.87h
AI-Powered supplier vetting
SummaryRelong is a China-based manufacturer and service provider focused on water-environment protection machinery. It reports ISO9001:2015 and CE certifications, documented quality, corrective-action, and complaint-handling procedures, and substantial export activity with self-operated import/export rights. Its capabilities include broad customization, ODM, OEM for well-known brands, in-stock service, and approximately one-month lead times in both peak and off-seasons. Innovation evidence includes new products within the past year, five years of R&D engineer experience, and regional technology and innovation awards. Production information is limited to one production line and no valid manufacturing-capacity contract with related subcontractors. No overseas warehouse or showroom, no available SDK, and no Fortune 500 cooperation are reported. Financial information is insufficient for assessment because only years are provided, not financial results.
Supplier typeRelong describes itself as a China-market-based company expanding internationally, engaged in development and manufacturing, installation and commissioning, and marketing and sales services. Its 90% export-sales share, self-operated import/export rights, and Qingdao Port proximity support classification as an export-oriented manufacturer with integrated project and service activities.
CertificationsThe supplier reports an ISO9001:2015 management-system certificate and CE product-compliance certification. These certifications provide explicit evidence of recognized quality-management and product-compliance credentials.
After-Sales capabilityRelong has documented procedures and records for supplier-service assessment, corrective and preventive actions, and customer complaint handling, and states that quality assurance is present. However, it reports no overseas warehouse or showroom; the evidence supports structured service processes but not comprehensive overseas infrastructure.
R&D capabilityThe supplier reports new products within the past year, ODM services, five years of total R&D engineer experience, and provincial awards for technical innovation, new products, and technology progress. These are explicit indicators of active product development and recognized innovation performance.
Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. It also reports ODM availability, demonstrating a broad stated capability to adapt or develop products to customer requirements.
Client casesRelong reports OEM service for well-known brands and a repeat-buyer preference rate of 50%–80%, indicating established customer relationships. However, it reports no cooperation with Fortune 500 companies and provides no named customers or verifiable case details.
Send Inquiry
*To:
Qingdao Relong Technology Co., Ltd.
Qingdao Relong Technology Co., Ltd.*Content:
Supplier replies will be sent to your registered email
You may also like
HID Brand Cutter Suction Dredger Mud Machine with Piling and Dredging in Lake and River
US$700,000.00-890,000.00
1 Set(MOQ)
Amphibious Dredger Machine Equipped with Germany Mud Pump for Mud Dredging
US$290,000.00-400,000.00
1 Set(MOQ)
Amphibian Multipurpose Dredger Machine with Changeable Attachments for Shallow Water Dredging
US$390,000.00-450,000.00
1 Set(MOQ)
HID Amphibious Sand Dredger Mini Dredger Self-Propelled Mud Mining Construction Machine
US$375,000.00-450,000.00
1 Set(MOQ)
Versatile Dredging Machine with Advanced Gearbox and Pump Motor
US$185,000.00-190,000.00
1 set(MOQ)
Customized Bucket Wheel Dredging Machine Cheap for Mining Operations and Mud Extraction Heavy Duty Pump Vessel
US$680,000.00-700,000.00
1 piece(MOQ)
China Supplier Multi-Function Amphibious Dredging Machine for River Lake Coastal Cleaning with New Pump Engine Motor
US$200,000.00-220,000.00
1 Set(MOQ)
Professional Swamp Dredging Excavator 20 Ton Amphibious Dredger Machine for Wetland Environment Cleaning
US$63,000.00-75,000.00
1 Piece(MOQ)
CSD450 3500m3 Sand Dredger Cutter Suction Dredger 18 Inch Sand Dredging Machine with Centrifugal Sand Suction Pump
US$68,000.00-250,000.00
1 Set(MOQ)
High Performance Amphibious Dredger Machine for River Lake Silt and Sludge Removal/
US$30,999.00-33,999.00
1 Set(MOQ)
2025 China Cutter Suction High-Efficiency Sand Dredging Machine with Diesel Engine and Suction Pump
US$100,000.00-250,000.00
1 Piece(MOQ)
Customized 4000m³ /H Dredge Pump Gold Mining Equipment Dredging Machine with Cheap Price
US$450,000.00-850,000.00
1 Piece(MOQ)
Heavy Duty 6000m3/H Large Sand Dredging Machine with Cutter Head and Submersible Pump
US$800,000.00-950,000.00
1 Set(MOQ)
Amphibious Dredging Machine with Powerful Sand Pump Engine
US$10,000.00-20,000.00
1 Set(MOQ)
Cutter Suction Dredger River Sand Dredging Machine with Engine and Cutter Head
US$1,000,000.00-1,500,000.00
1 Set(MOQ)
China Dredger Manufacturer Hydraulic Cutter Suction Dredging Machine Producer for Sand Mud Sediment Dredger in The River and Sea for Sale
US$200,000.00-300,000.00
1 Piece(MOQ)
China Low Price 32 Inch Cutter Suction Dredger Dredging Machine with High Pressure Pump for River Sand
US$14,777.00-300,000.00
1 Piece(MOQ)



















