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Hydredger
Engineering Excellence

Over 30 Years of Innovation in Dredging, Mining & Marine Engineering Solutions

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About Hydredger

Shandong Junfa Ship Technology Co., Ltd – A trusted name in marine engineering since 1992, delivering robust dredging and mining solutions worldwide.

Factory Environment

Company Profile

Established in 1992, Junfa has grown into a leading manufacturer of large-scale dredgers and mining machinery. With over 30 years of experience, we specialize in cutter suction dredgers, bucket wheel dredgers, chain bucket dredgers, and offshore mineral processing platforms.

Our products range from 500 to 20,000 m³/h capacity and are widely used in river dredging, port construction, sand excavation, and land reclamation projects across the globe.

60+
Million USD Export
49+
Patents Held
10+
Product Categories
365+
Global Clients Served

Our Products

From cutter suction dredgers to offshore mineral platforms, our engineering solutions are built for performance, durability, and efficiency.

Cutter Suction Dredger

HL250 Cutter Suction Dredger

  • Capacity: 1000 m³/h
  • Diameter: 10 Inch
  • Dredging Depth: 8m
  • Application: River & Channel Dredging
HL500 Dredger

HL500 Cutter Suction Dredger

  • Capacity: 4000 m³/h
  • Diameter: 20 Inch
  • Dredging Depth: 20m
  • Application: Sand Mining, Port Maintenance
HL450 Dredger

HL450 Cutter Suction Dredger

  • Capacity: 3000 m³/h
  • Diameter: 18 Inch
  • Dredging Depth: 13m
  • Application: Desert Reclamation, Coastal Works
Bucket Wheel Dredger

Bucket Wheel Dredger

  • Type: Hydraulic Combined
  • Application: Inland Waterway Dredging
  • Efficiency: High-volume continuous operation
  • Design: Modular & Transportable
Chain Bucket Dredger

Chain Bucket Dredger

  • Mechanism: Series of buckets on chain
  • Drive: Guide wheel powered system
  • Material: Hard soil, gravel, clay
  • Use Case: Deep excavation, mining
Multi-function Service Boat

Multi-function Service Work Boat

  • Roles: Support, transport, maintenance
  • Design: Compact & maneuverable
  • Features: Onboard crane, crew cabin
  • Use: Offshore & river operations
Offshore Mineral Platform

Haisha Mineral Processing Platform

  • Type: Offshore & Onshore
  • Function: Sand, iron, gold separation
  • Capacity: Customizable flow rates
  • Design: Floating or fixed structure
Water Cleaning Boat

Water Cleaning Boat

  • Purpose: River & lake pollution control
  • System: Skimming, filtration, debris removal
  • Use: Urban waterways, industrial zones
  • Efficiency: High-capacity waste collection
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Why Choose Hydredger?

Proven reliability, global deployment, and engineering excellence define our commitment to your success.

Reliable Performance

Equipped with international brand components for durability and minimal downtime in harsh environments.

Global Reach

Successfully delivered projects in Egypt, Nigeria, Saudi Arabia, Iran, and beyond under the Belt and Road Initiative.

Innovative Design

49+ patents reflect our commitment to R&D and cutting-edge dredging and mining technology.

Global Success Cases

Real-world applications of Hydredger technology across continents and challenging environments.

Egypt HL250 Dredger

Deployed on the Nile River to combat severe pollution, removing 14 million tons of industrial waste annually. Operating at 8m depth with 1000 m³/h capacity.

Location: The Nile, Egypt
Year: 2012
Soil Type: Silt

Nigeria HL500 Dredger

Used for large-scale sand dredging in Lagos at 20m depth. Critical for infrastructure development and land reclamation.

Location: Lagos, Nigeria
Year: 2015
Soil Type: Mainly Sand

Saudi Arabia HL450 Dredger

Supporting port expansion in Riyadh with 13m dredging depth and 3000 m³/h output. Enhancing maritime logistics.

Location: Riyadh, Saudi Arabia
Year: 2013
Soil Type: Sand

Iran HL500 (2 Sets)

Twin HL500 dredgers operating in Anzali Port for deep sand excavation. Ensuring navigability and port efficiency.

Location: Anzali Port, Iran
Year: 2018
Soil Type: Mainly Sand

Latest News

Insights, technical updates, and industry trends from Hydredger.

June 22, 2021

Overview of Bucket Wheel Dredger

A large hydraulic-operated combined dredger ideal for inland waterway maintenance and sediment removal.

June 22, 2021

Advantages of Cutter Suction Dredger

Reliable performance with international brand key equipment. Ideal for continuous operation in tough conditions.

June 19, 2021

Introduction to Chain Bucket Dredger

Uses a series of buckets on a chain driven by a guide wheel. Effective for hard soil and gravel excavation.

Get in Touch

For inquiries, project consultations, or technical support, visit our official website to connect with our team.

+86 13953693775
Masong Village, Huanglou Town, Qingzhou, Weifang, Shandong, China
www.hydredger.com
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