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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
Secured Trading Service
Rating:
5.0/5

Dredger, Amphibious Excavator, Cutter Suction Dredger manufacturer / supplier in China, offering Floating Pontoon Digger Customizable Underwater Amphibious Excavator, Heavy Duty Cutter Suction Dredger for River Lake and Sea Sand Dredging, Customized Cutter Suction Dredger Sand Large Dredging Capacity Pump and so on.

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Latest updates from this supplier
Jan 08, 2026

New Products

Floating Pontoon Digger Customizable Underwater Amphibious Excavator
Floating Pontoon Digger Customizable Underwater Amphibious Excavator
US $10,000-40,000 / Piece

New Products

Heavy Duty Cutter Suction Dredger for River Lake and Sea Sand Dredging
Heavy Duty Cutter Suction Dredger for River Lake and Sea Sand Dredging
US $300,000-450,000 / Piece

New Products

Customized Cutter Suction Dredger Sand Large Dredging Capacity Pump
Customized Cutter Suction Dredger Sand Large Dredging Capacity Pump
US $300,000-450,000 / Piece

New Products

Automatic Diesel-Powered High Efficiency Cutter Suction Dredger
Automatic Diesel-Powered High Efficiency Cutter Suction Dredger
US $300,000-450,000 / Piece

New Products

High Efficiency Customized Bucket Wheel Dredger for Hard Sediment and Dense Sand
High Efficiency Customized Bucket Wheel Dredger for Hard Sediment and Dense Sand
US $100,000-1,000,000 / Piece
Jan 07, 2026

Short Videos
Amphibious multifuction dredger

New Products

Advanced Amphibious Dredger Designed for Challenging Terrain and Shallow Waters
Advanced Amphibious Dredger Designed for Challenging Terrain and Shallow Waters
US $80,000-300,000 / Set

New Products

Self-Propel Customized Multi-Function Dredger for Swamp
Self-Propel Customized Multi-Function Dredger for Swamp
US $100,000-500,000 / Piece

New Products

Relong Warranty 12 Months Container or Bulk Ship Submersible Pump Dredger
Relong Warranty 12 Months Container or Bulk Ship Submersible Pump Dredger
US $200,000-1,000,000 / Piece

New Products

Customized New Relong Container or Bulk Ship Dredging Boat Sand Dredger
Customized New Relong Container or Bulk Ship Dredging Boat Sand Dredger
US $200,000-1,000,000 / Piece

New Products

Qingzhou Shandong New Relong Container or Bulk Ship Sand Dredger
Qingzhou Shandong New Relong Container or Bulk Ship Sand Dredger
US $200,000-1,000,000 / Piece
Jan 06, 2026

Short Videos
Cutter suction dredger

Short Videos
cutter suction dredger 11

New Products

High Efficiency Cutter Suction Dredger for River Channel Maintenance Projects
High Efficiency Cutter Suction Dredger for River Channel Maintenance Projects
US $100,000-550,000 / Piece

New Products

Customized Durable Rotary Cutter Head for Suction Dredger with High Strength Steel
Customized Durable Rotary Cutter Head for Suction Dredger with High Strength Steel
US $90,000-100,000 / Piece

New Products

Relong 16/18/20 Inch Water Flow Underwater Pump Hydraulic Diesel Engine Cutter Suction Dredger
Relong 16/18/20 Inch Water Flow Underwater Pump Hydraulic Diesel Engine Cutter Suction Dredger
US $60,000-600,000 / Piece

New Products

High Quality Sand Mining Cutter Suction Dredger with Good Price
High Quality Sand Mining Cutter Suction Dredger with Good Price
US $250,000-350,000 / Set

New Products

Hydrocyclone Cutter China Bucket Gold Mining Equipment Sand Dredge Suction Dredger with Factory Price
Hydrocyclone Cutter China Bucket Gold Mining Equipment Sand Dredge Suction Dredger with Factory Price
US $100,000-1,000,000 / Piece
Jan 05, 2026

New Products

Replacable Customized Relong Container or Bulk Ship Mining Equipment Suction Dredger
Replacable Customized Relong Container or Bulk Ship Mining Equipment Suction Dredger
US $200,000-1,000,000 / Piece

New Products

Customized New Relong Container or Bulk Ship Small Sand Dredger
Customized New Relong Container or Bulk Ship Small Sand Dredger
US $200,000-1,000,000 / Piece

New Products

Diesel Relong Container or Bulk Ship Gold Mining Equipment Cutter Suction Dredger
Diesel Relong Container or Bulk Ship Gold Mining Equipment Cutter Suction Dredger
US $200,000-1,000,000 / Piece

New Products

New Warranty 12 Months Relong Container or Bulk Ship Amphibious Dredger
New Warranty 12 Months Relong Container or Bulk Ship Amphibious Dredger
US $200,000-1,000,000 / Piece

New Products

Relong Warranty 12 Months Container or Bulk Ship Boat Dredger
Relong Warranty 12 Months Container or Bulk Ship Boat Dredger
US $200,000-1,000,000 / Piece
Jan 04, 2026

New Products

Cutter Suction Dredger Equipment for Sand Mud River Dredging
Cutter Suction Dredger Equipment for Sand Mud River Dredging
US $100,000-550,000 / Piece

New Products

Cutter Suction Dredger for River Lake and Port Dredging
Cutter Suction Dredger for River Lake and Port Dredging
US $100,000-550,000 / Piece

New Products

Cutter Suction Dredger for River Maintenance Lake Dredging and Port Construction
Cutter Suction Dredger for River Maintenance Lake Dredging and Port Construction
US $100,000-550,000 / Piece

New Products

Hydraulic Cutter Suction Dredger for River Lake and Port Dredging Works
Hydraulic Cutter Suction Dredger for River Lake and Port Dredging Works
US $100,000-550,000 / Piece

New Products

Cutter Suction Dredger Machine for River Lake Port Dredging and Land Reclamation
Cutter Suction Dredger Machine for River Lake Port Dredging and Land Reclamation
US $100,000-550,000 / Piece
Dec 31, 2025

New Products

Certified Customizable Hydraulic Cutter Suction Dredger with Slurry Pump
Certified Customizable Hydraulic Cutter Suction Dredger with Slurry Pump
US $300,000-450,000 / Piece

New Products

Diesel Engine Customized Work Boat with Low Price for Dredging Services
Diesel Engine Customized Work Boat with Low Price for Dredging Services
US $100,000-300,000 / Piece

New Products

Diesel Hydrocyclone China Dredge Machine Mud Dredging Reclaimation Equipment Sand Dredger in
Diesel Hydrocyclone China Dredge Machine Mud Dredging Reclaimation Equipment Sand Dredger in
US $100,000-1,000,000 / Piece
Dec 30, 2025

New Products

Floating Amphibious Excavator for Wetland Reclamation and Dredging
Floating Amphibious Excavator for Wetland Reclamation and Dredging
US $10,000-40,000 / Piece

New Products

Amphibious Excavator Long Reach Arm Excavator for River Cleaning
Amphibious Excavator Long Reach Arm Excavator for River Cleaning
US $10,000-40,000 / Piece

New Products

Multi-Purpose Durable Water Dredger for Wetland or Swamp Cleaning and Reclamation
Multi-Purpose Durable Water Dredger for Wetland or Swamp Cleaning and Reclamation
US $10,000-50,000 / Piece
Dec 29, 2025

New Products

Excellent Design High Cost Performance Amphibious Dredger for Shallow Water Clean
Excellent Design High Cost Performance Amphibious Dredger for Shallow Water Clean
US $200,000-450,000 / Piece

New Products

Multi-Function Self-Propelled Amphibious Excavator for in Land Water Cleaning Weed Removal
Multi-Function Self-Propelled Amphibious Excavator for in Land Water Cleaning Weed Removal
US $50,000-200,000 / Piece

New Products

Modern Design Self-Propelled Aquatic Weed Harvester for Water Ways
Modern Design Self-Propelled Aquatic Weed Harvester for Water Ways
US $5,000-100,000 / Piece

New Products

Customizable Amphibious Mud Dredger for Lake Pond River and Canal Cleaning Applications
Customizable Amphibious Mud Dredger for Lake Pond River and Canal Cleaning Applications
US $50,000-200,000 / Set

New Products

Heavy-Duty Swamp Dredger with Floating Pontoon Design for Extreme Terrain Accessibility
Heavy-Duty Swamp Dredger with Floating Pontoon Design for Extreme Terrain Accessibility
US $50,000-200,000 / Set
Dec 26, 2025

New Products

High Work Efficiency Fuel-Efficient Comeptitive Price Aquatic Grass Harvester
High Work Efficiency Fuel-Efficient Comeptitive Price Aquatic Grass Harvester
US $50,000-100,000 / Piece

New Products

Swamp Excavator Amphibious Excavator with Pontoon and Dredging Pump
Swamp Excavator Amphibious Excavator with Pontoon and Dredging Pump
US $10,000-40,000 / Piece

New Products

Hydraulic Amphibious Excavator Gear Pump Engine Bucket Components-Bearings
Hydraulic Amphibious Excavator Gear Pump Engine Bucket Components-Bearings
US $10,000-40,000 / Piece

New Products

Cutter Suction Sand Mining Dredger Sand Pond Dredging Machine Land Reclamation
Cutter Suction Sand Mining Dredger Sand Pond Dredging Machine Land Reclamation
US $300,000-450,000 / Piece
Dec 25, 2025

New Products

High Quality Sand Mining Cutter Suction Dredger with Good Price
High Quality Sand Mining Cutter Suction Dredger with Good Price
US $250,000-350,000 / Set
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