Products

JuLong Jet suction dredger, equipped with high-preasure water jet and water pump, pumps sand and then discharge it to the destination by pipeline. Julong jet suciton dredger is easy to operate and of high efficiency, which is applied for rivers dredging, lakes and ponds desilting, land reclamation, ports cleaning and sand pumping, etc. The dredger is equipped with sand pump from 4 inch to 30 inch and the maximum dredging capacity is about 8000 m3/hr.

JuLong Jet suction dredger, equipped with high-preasure water jet and water pump, pumps sand and then discharge it to the destination by pipeline. Julong jet suciton dredger is easy to operate and of high efficiency, which is applied for rivers dredging, lakes and ponds desilting, land reclamation, ports cleaning and sand pumping, etc. The dredger is equipped with sand pump from 4 inch to 30 inch and the maximum dredging capacity is about 8000 m3/hr.

JLCSD250 Cutter suction dredger is a kind of ship that is widely used in river, pond, beach dredging projects. The cutter suction pipe is equipped with a rotating cutter device to cut and agitate the river bottom sediment, and then through the suction pipe, the Mud, mud transport, mud unloading and other work processes can be completed continuously at one time. It is a high-efficiency, low-cost dredger and a good underwater excavating machine. The split structure makes the installation and transportation of the cutter suction boat simpler and more flexible, can be easily transported to any location. With its robust design, it is the preferred choice in its class due to low maintenance, excellent fuel consumption and high productivity levels.

JLCSD300 cutter suction dredger is a 12-inch river sand dredging machine with a production capacity of 1400 cubic meters per hour, equipped with a Cummins engine or Weichai engine and Siemens PLC, and has undergone factory acceptance testing. It is our best-selling model for medium-sized projects and can also be deeply customized to suit your specific working conditions.

The JLCSD400 cutter suction dredger is a heavy-duty 16 inch dredging equipment tailored for large-scale sand extraction and waterway improvement projects, boasting an impressive production capacity of 2500 cubic meters per hour. It comes with a flexible engine configuration, offering high-performance options from Cummins and Weichai to meet diverse regional emission standards and power demands. Integrated with a Siemens PLC intelligent control system, the dredger ensures precise, efficient operation of the entire workflow, from cutting and mixing to pumping and material conveying.      

JuLong JLCSD500 cutter suction dredger is widely used for river lake port and inside waterways etc . It can process sand mud gravel from all kinds of dredging project JLCSD500 cutter suction dredger adopts good quality device to achieve the highest performance, it can max dredging 18.0 m, with pump capacity 4000 m3/hr and discharge distance 2000 m (the dredging depth can be increased through submersible pump and discharge distance can be extended through pump station) Besides, it can also be perfectly in dredging work of port construction and navigation channel maintenance with flexible operation. It can dredge sand, mud, clay, silt or other sediment in the water bed for passing vessel. Configuration of Cumins diesel engine ( Otherwise can provide Weichai and others  diesel engine brand )Shijiazhuang slurry pump and reputed hydraulic systems. all configurations can reach the low failure low fuel consumption high capacity and high efficiency.    

The Julong 26 Inch JLCSD650 Cutter Suction Dredger epitomizes the pinnacle of engineering ingenuity and precision. This machine is meticulously crafted to deliver unmatched efficiency in the extraction and management of sand, mud, and gravel from diverse aquatic environments, including rivers, lakes, ponds, and lagoons. At its core, the dredger boasts the powerful synergy of a Cummins marine diesel engine paired with a Shijiazhuang dredge pump. This robust combination ensures that the JLCSD650 consistently performs at optimum levels, providing reliability, power, and efficiency in every operation.Moreover, this versatile dredger is not only a powerhouse in dredging operations, but it also plays a crucial role in the facilitation of port construction and the maintenance of vital navigation channels. Its seamless operability allows it to efficiently dredge a variety of materials such as sand, mud, clay, silt, and other sediments from the waterbed. This ensures the uninterrupted passage of vessels, maintaining essential waterways and supporting maritime activities with exceptional ease and effectiveness. 

The Julong 30 Inch JLCSD750 Cutter Suction Dredger epitomizes the pinnacle of engineering ingenuity and precision. This machine is meticulously crafted to deliver unmatched efficiency in the extraction and management of sand, mud, and gravel from diverse aquatic environments, including rivers, lakes, ponds, and lagoons. At its core, the dredger boasts the powerful synergy of a Cummins marine diesel engine paired with a Shijiazhuang dredge pump. This robust combination ensures that the JLCSD750 consistently performs at optimum levels, providing reliability, power, and efficiency in every operation.Moreover, this versatile dredger is not only a powerhouse in dredging operations, but it also plays a crucial role in the facilitation of port construction and the maintenance of vital navigation channels. Its seamless operability allows it to efficiently dredge a variety of materials such as sand, mud, clay, silt, and other sediments from the waterbed. This ensures the uninterrupted passage of vessels, maintaining essential waterways and supporting maritime activities with exceptional ease and effectiveness. 

In order to increase the dredging depth of the cutter suction dredger, the dredger was improved technically, and the dredger pump was installed on the cutter ladder, then the dredging depth is improved obviously and starry concentration is increased, because pump inlet more close the dredged materials. 

The Julong Electric Cutter Suction Dredger replaces traditional diesel engines with high-efficiency electric motors. Manufactured by Qingzhou Golden Julong, this eco-friendly dredger is engineered to deliver powerful performance while minimizing environmental impact. It is the ideal choice for inland waterway maintenance, lake restoration, urban river dredging, and port construction projects where noise and emissions are critical concerns.  

PROJECT APPLICATIONS Marsh Managment and Low-yield ReconstructionDeepening of Canal, River and River Mouth to the Sea.Building Bund for Piling, Flood Prevention and Land Reclamation.Building Walls for Fish & Shrimp Ponds and Salt Making Ponds.Cleaning of Lakes, Ponds and Water Reservoir.Digging Trenches for Oil and Gas Piping Installation.Clearing land at Road and Rail Track Construction.Transporting and Clearing obstacles at Landslide and Flood hit area.Water Irrigation at Paddy Field and Plantation