About us

Qingzhou Golden JuLong Equipment Manufacturing Co., Ltd.

One-Stop Dredging Solutions, Customized For Your Project

JuLong Dredger is a premier high-tech enterprise headquartered in Qingzhou City, Shandong Province, China. With over 38 years of experience, we specialize in the investment, consultation, design, manufacturing, and assembly of cutter suction dredgers and environmental protection equipment.

As a trusted global dredger supplier, JuLong delivers custom solutions ranging from Cutter Suction Dredgers and Jet Suction Dredgers to Amphibious Excavators and Work Boats. We are dedicated to providing high-quality machinery for sand mining, river dredging, and land reclamation projects worldwide.

 

Advantages

✔ 38+ Years Experience: Proven track record in the dredging industry.

✔ 4 Production Bases: Covering a total area of over 80,000 square meters.

✔ 43 National Patents: Leading innovation in dredging technology.

✔ 90+ Countries: Our equipment operates successfully in Europe, Southeast Asia, South America, and Africa.

✔ Certifications: Fully certified by CCS, BV, RINA, RS, and ISO 9001.

 

 

Innovation & Quality Certification

JuLong has established collaborative innovation R&D centers in Qingdao and Shanghai. We maintain strategic partnerships with prestigious institutions like the Ocean University of China, Shandong University, and the Jiangsu Ship Design Institute.

Our commitment to quality is verified by authoritative classification societies. JuLong equipment has passed rigorous inspections and obtained certifications from:

• CCS (China Classification Society)

• BV (Bureau Veritas)

• RINA (Italian Classification Society)

• RS (Russian Maritime Register of Shipping)

We have also been awarded the Second Prize of the "Major Cup" Industrial Design Competition and hold 7 provincial and municipal science and technology awards.

Customization & Global Support

At JuLong, we understand that every dredging project is unique. Our factory provides full OEM/ODM customization services for:

• Cutter Suction Dredgers (6-inch to 30-inch)
• Amphibious Multifunction Dredgers
• Aquatic Weed Harvesters & Cleaning Boats
• Pump Booster Stations & Tug Boats

After-Sales Service: We have established sales and service centers in major global markets to ensure rapid response. From site consultation and assembly to operation training and spare parts supply, JuLong supports your project throughout its lifecycle.