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Qingdao Relong Technology Co., Ltd.

Shandong, China
Business Type:
Manufacturer/Factory & Trading Company
Main Products:
Dredger , Amphibious Excavator , Cutter Suction Dredger , Aquatic Weed Harvester , Amphibious ...
Year of Establishment:
2020-12-10
Number of Employees:
53
Address:
International Innovation Park, Qingdao, Shandong, China
OEM/ODM Service
Sample Available
French / Russian / Spanish Speaker
Visit My Factory
Rating:
5.0/5

Dredger, Amphibious Excavator, Cutter Suction Dredger manufacturer / supplier in China, offering Slurry Discharge River Dredging Marsh Buggy Cutter Suction Dredger, Port Construction Land Reclamation Cutter Suction Dredger, HDPE Discharge Pipe River Dredging Cutter Suction Dredger and so on.

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Latest updates from this supplier
Apr 21, 2026

New Products

Slurry Discharge River Dredging Marsh Buggy Cutter Suction Dredger
Slurry Discharge River Dredging Marsh Buggy Cutter Suction Dredger
US $300,000-450,000 / Piece

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Port Construction Land Reclamation Cutter Suction Dredger
Port Construction Land Reclamation Cutter Suction Dredger
US $300,000-450,000 / Piece

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High Efficiency Cutter Suction Dredger Slurry Discharge Sand Mining Equipment
High Efficiency Cutter Suction Dredger Slurry Discharge Sand Mining Equipment
US $300,000-450,000 / Piece

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HDPE Discharge Pipe River Dredging Cutter Suction Dredger
HDPE Discharge Pipe River Dredging Cutter Suction Dredger
US $300,000-450,000 / Piece

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Automatic Aquatic Weed Harvester Water Hyacinth Cutting & Collecting Boat
Automatic Aquatic Weed Harvester Water Hyacinth Cutting & Collecting Boat
US $5,000-40,000 / Piece
Apr 20, 2026

Short Videos
Cutter Suction Dredger

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Cutter Suction Dredger with Pump Engine Dredger Sand Dredge
Cutter Suction Dredger with Pump Engine Dredger Sand Dredge
US $300,000-450,000 / Piece

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Factory Price Cutter Suction Dredger Vessel for River/Channel Dredging
Factory Price Cutter Suction Dredger Vessel for River/Channel Dredging
US $80,000-200,000 / Piece

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Diesel Powered Amphibious Digger with 360° Rotation for Levee Construction
Diesel Powered Amphibious Digger with 360° Rotation for Levee Construction
US $30,000-50,000 / Set

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Corrosion-Resistant Amphibious Excavator with Grapple for Tailings Pond Management
Corrosion-Resistant Amphibious Excavator with Grapple for Tailings Pond Management
US $30,000-50,000 / Set

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Customized Undercarriage for Amphibious Excavator with Cost-Effective
Customized Undercarriage for Amphibious Excavator with Cost-Effective
US $10,000-40,000 / Piece
Apr 17, 2026

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Hydraulic Cutter Suction Dredger / Sand Mining Dredge Boat
Hydraulic Cutter Suction Dredger / Sand Mining Dredge Boat
US $80,000-200,000 / Piece
Apr 16, 2026

Short Videos
Amphibious Excaavtor 260407

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Amphibious Mowing Boat with High Capacity Grass Collection Bin for Wetlands
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US $5,000-40,000 / Set

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Dual-Hull Design Floating Weed Cutter with Remote Monitoring & 4G Video
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US $5,000-40,000 / Set

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China Factory High Efficiency Amphibious Excavator / Swamp Buggy for Wetland Dredging
China Factory High Efficiency Amphibious Excavator / Swamp Buggy for Wetland Dredging
US $10,000-400,000 / Piece
Apr 15, 2026

Short Videos
CSD

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Hydraulic Cutter Suction Dredger Shipyard Shallow Water Dredging
Hydraulic Cutter Suction Dredger Shipyard Shallow Water Dredging
US $300,000-450,000 / Piece

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Sand Extraction Cutter Suction Dredger Land Reclamation Dredging Machine
Sand Extraction Cutter Suction Dredger Land Reclamation Dredging Machine
US $300,000-450,000 / Piece

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Shallow Water Dredging Amphibious Floating Excavator Water Conservancy
Shallow Water Dredging Amphibious Floating Excavator Water Conservancy
US $10,000-40,000 / Piece

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High Efficiency Cutter Suction Dredger Slurry Pipeline Dredging Equipment
High Efficiency Cutter Suction Dredger Slurry Pipeline Dredging Equipment
US $300,000-450,000 / Piece

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Cutter Suction Dredger Floater & Rubber Hose Land Reclamation
Cutter Suction Dredger Floater & Rubber Hose Land Reclamation
US $300,000-450,000 / Piece
Apr 14, 2026

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High Capacity Hydraulic Dredging Equipment Cutter Suction Dredger
High Capacity Hydraulic Dredging Equipment Cutter Suction Dredger
US $80,000-200,000 / Piece
Apr 13, 2026

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Multifunctional Hydraulic Cutter Suction Dredger for Lake Desilting and River Deepening
Multifunctional Hydraulic Cutter Suction Dredger for Lake Desilting and River Deepening
US $80,000-200,000 / Piece

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Aquatic Weed Harvester Hydraulic River Weed Cleaning Hyacinth Remove Lily's Collecting Boat
Aquatic Weed Harvester Hydraulic River Weed Cleaning Hyacinth Remove Lily's Collecting Boat
US $5,000-40,000 / Set

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Aquatic Water Weed Harvesting Boat Lake and River Garbage Cleaning Factory Direct Sale
Aquatic Water Weed Harvesting Boat Lake and River Garbage Cleaning Factory Direct Sale
US $5,000-40,000 / Set

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Heavy Duty Cutter Head in Tough Alloy Material for Sand Excavation
Heavy Duty Cutter Head in Tough Alloy Material for Sand Excavation
US $90,000-1,000,000 / Piece

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Hydraulic Amphibious Multi-Functional Dredger Swamp Wetland Dredging Machine for River Lake
Hydraulic Amphibious Multi-Functional Dredger Swamp Wetland Dredging Machine for River Lake
US $500,000-800,000 / Piece
Apr 10, 2026

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High Efficiency Multi-Function Amphibious Dredger for Soft Ground Operation
High Efficiency Multi-Function Amphibious Dredger for Soft Ground Operation
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Multi-Function Amphibious Dredger with Pontoon
US $50,000-60,000 / Piece

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Heavy-Duty Cutter Suction Dredger Boat for Lake/Reservoir Cleaning
Heavy-Duty Cutter Suction Dredger Boat for Lake/Reservoir Cleaning
US $80,000-200,000 / Piece

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Cutter Suction Dredger for River Sand Dredging & Port Construction
Cutter Suction Dredger for River Sand Dredging & Port Construction
US $80,000-200,000 / Piece

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Customized Amphibious Dredger with Pontoon Undercarriage for Shallow Water Dredging
Customized Amphibious Dredger with Pontoon Undercarriage for Shallow Water Dredging
US $78,000-200,000 / Piece
Apr 08, 2026

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High Efficiency Marine Mud Cutter Suction Dredger for Sale
High Efficiency Marine Mud Cutter Suction Dredger for Sale
US $300,000-450,000 / Piece

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Amphibious Multifunction Excavator River Dredger Pump Engine Price
Amphibious Multifunction Excavator River Dredger Pump Engine Price
US $10,000-40,000 / Piece

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Amphibious Excavator for Lake Cleaning Pontoon Undercarriage Marsh Buggy
Amphibious Excavator for Lake Cleaning Pontoon Undercarriage Marsh Buggy
US $10,000-40,000 / Piece

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Custom Amphibious Excavator with Floating Pontoon Marsh Buggy
Custom Amphibious Excavator with Floating Pontoon Marsh Buggy
US $10,000-40,000 / Piece

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Wetland Excavator Marsh Buggy Floating Excavator Floating Pontoon
Wetland Excavator Marsh Buggy Floating Excavator Floating Pontoon
US $10,000-40,000 / Piece
Apr 07, 2026

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China Good Quality Gold Sand Mud Dredging Hydraulic Port Cutter Suction Dredger
China Good Quality Gold Sand Mud Dredging Hydraulic Port Cutter Suction Dredger
US $100,000-1,000,000 / Piece

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Reliable Diesel Engine Suction Dredger with Cutter Head for River and Port Dredging
Reliable Diesel Engine Suction Dredger with Cutter Head for River and Port Dredging
US $200,000-800,000 / Piece

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Multi-Purpose Dredging Work Boat Auxiliary Support Vessel for for Dredging Operations
Multi-Purpose Dredging Work Boat Auxiliary Support Vessel for for Dredging Operations
US $150,000-300,000 / Piece

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Diesel Powered Amphibious Digger with 360° Rotation for Levee Construction
Diesel Powered Amphibious Digger with 360° Rotation for Levee Construction
US $30,000-50,000 / Set

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Corrosion-Resistant Amphibious Excavator with Grapple for Tailings Pond Management
Corrosion-Resistant Amphibious Excavator with Grapple for Tailings Pond Management
US $30,000-50,000 / Set
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