Powered by Made-in-China.com
Relong Solution Dredging Equipment/ Suction Dredger Machine
US$100,000.00-1,000,000.00
1 Set
Product profile
Customization
AvailableType
Cutter Suction DredgerPower Type
DieselModel NO.
Cutter Suction DredgerCyclone Type
HydrocycloneSlot Type
CTSCustomized
CustomizedCondition
NewWarranty
12 MonthsAfter-sales Service
Lifelong MaintenanceDredging Capacity
Min 500m3/HDischarge Pipe
Min 200mmOther Type
Bucket Wheel&Jet Suction&Bucket Chain Dredger etcMax Dredging Depth
16 MTransport Package
Bulk CargoTrademark
RelongOrigin
ChinaHS Code
890510000Production Capacity
100 Sets/MonthKey features
30+ Years Experience: Established in 1993 as an early manufacturer with extensive industry expertise.
Modular Structure: Designed for convenient disassembly and transportation.
Lifelong Maintenance: After-sales service includes lifelong maintenance support.
12 Months Warranty: Comes with a standard 12-month warranty period.
Customizable Options: Offers full customization, minor customization, and flexible customization from samples or designs.
Multiple Models Available: Models range from 500m3/hr to 7000m3/hr capacity with depths up to 20m.
Easy Part Replacement: Simple structure allows customers to change parts easily with free maintenance tools.
Professional R&D Team: Features a 30+ person R&D department including a 5 PHD team.
Company 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: ≤2.29h
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.
Product Q&A
Q:Are you a manufacturer or a trading company?
A:
We are the manufacturer of these heavy duty work boats, our factories are located in Qingzhou and Lianyungang city.
Q:What services can you provide?
A:
Relong is a high-tech eenterprise focusing on the production of small and middle sized water environment protection engineering equipment. One-stop service can be provided including the project plans, R&D & designing,customized production, assembly & commissioning and operation management.
Q:How many years can the dredger be used?
A:
About 10 years long service life.
Q:How do you guarantee quality?
A:
We have 30+ Years Experience Professional Manufacturer, 30+ People Professional R&D Dept + 5 PHD team, and 20+ International Approvals.
Q:How does your factory do regarding quality control?
A:
Quality is a priority. We always attach great importance to quality controlling from the beginning to the end. Our factory has 15-30 QC.
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
Relong Cutter Suction Dredger Container 500-6000m3/H China Dredging Equipment Machine
US$100,000.00-1,000,000.00
1 Piece(MOQ)
China Customized Relong Container 500-6000m3/H Cutter Suction Dredger Mining Equipment Dredging Machine
US$100,000.00-1,000,000.00
1 Piece(MOQ)
China Large Capacity Dismountable Sand Dredger Machine High Quality Dredging Equipment Cutter Suction Dredger Dredging Machine
US$14,777.00-300,000.00
1 Piece(MOQ)
Relong Cutter Suction Dredger Sand Dredging Equipment/ Maintenance Dredging Machine
US$80,000.00-3,000,000.00
1 Set(MOQ)
500-6000m3/H Customized Relong Container China Small Sand Dredging Equipment Bucket Dredger Machine
US$100,000.00-1,000,000.00
1 Piece(MOQ)
Factory Made in China Cutter Suction River/Sea/Lake Dredging Equipment Canal Dredge Machine Channel Sand High Quality Dredger Machine
US$14,777.00-300,000.00
1 Piece(MOQ)
Mud/Sand/Gravel 14 Inch Sand Cutter Suction Dredger/Dredge/Dredging Mining Equipment Machine
US$450,000.00-630,000.00
1 Set(MOQ)
China Made Cutter Suction Dredger/Dredging Equipment/Machine
US$1,000,000.00-1,500,000.00
1 Set(MOQ)
Full Hydraulic Sand/Gravel Cutter Suction Dredger/Dredge/Dredging Mining Equipment Machine
US$700,000.00-890,000.00
1 Set(MOQ)
20 Inch Head Dredging Cutter Suction Dredger Dredge Equipment Machine Manufacturer Sand Mud in River Port
US$700,000.00-890,000.00
1 Set(MOQ)
Mining Machine Cutter Suction Dredger Sand Dredger Mini Dredger Dredging Equipment Ship/Vessel/Boat Mining Machinery Dgwb370
US$130,000.00-180,000.00
1 Set(MOQ)
HID Cutter Suction Dredger 14 Inch 4000m3/H Sand Dredging Equipment Ship/Vessel/Boat Mining Machine with Great Performance
US$450,000.00-630,000.00
1 Set(MOQ)
China Made 20 Inch Cutter Suction Dredger/Dredging Equipment/Machine
US$500,000.00-1,500,000.00
1 Piece(MOQ)
China Made 28 Inch Cutter Suction Dredger/Dredging Equipment/Machine
US$1,500,000.00
1 set(MOQ)
Jet Suction Dredger Machine for Sand Dredging and Gold Mining Equipment
US$8,500.00-10,000.00
1 Piece(MOQ)
12 Inch 1200m³ /H Hydraulic Cutter Suction Dredger Dredger Equipment Dredge Machine for Port River Dredging
US$220,000.00-300,000.00
1 Piece(MOQ)
Marine Equipment Trailing Suction Hopper Dredger Gold Dredge Machine for Sale
US$30,000.00-100,000.00
1 Piece(MOQ)



















