A cutter suction dredger cuts hard soil into fragments with a rotating cutter head. The material is sucked up by dredge pumps and discharged to a deposit area through pipelines across sea and land. In some cases, split hopper barges moored alongside the cutter suction dredger transport the soil to the deposit area to unload it there.

While operating, cutter suction dredger are stationary dredgers. During the dredging works, a spud is lowered in the seabed to secure the vessel. As a result, it is kept on the same location, but by using winches and anchors, the dredger swings sideways and the cutter head cuts and removes the soil.

The dredging pump is the main dredging machinery for dredgers (such as straight suction, trailing suction, and cutter suction).Flow rate, head, power, wear resistance and a sturdy and reliable structure are the basic characteristics of the dredging pump. We produce a full range of dredging pumps and can meet the requirements for transporting any type of abrasive slurry.

We design and manufacture high-performance cutter heads for all major cutter suction dredgers, suitable for all soil types and power ranges from 50 kW to 12,000 kW.

The dredge drag head is a steel structure that is connected to the dredger by a suction pipe. Supported by the gantries and by using hydraulic winches the dredge drag head and suction pipe are let down onto the sea bottom in order to suck a mixture of water and sand.

Dredge pipelines operate in some of the harshest conditions in the industry. Suction assemblies must withstand extreme vacuum and continuous movement from pivoting ladder systems, while discharge lines transport abrasive slurry over long distances. Floating pipelines introduce additional challenges with wave motion, instability and float management.

We provide full-series dredging pipeline solutions, including floating dredging pipes, submerged pipelines, shore connection hoses, and special elbow fittings. All products comply with international industry standards. We support customized caliber, pressure grade, length, and special structural design according to project working conditions, providing one-stop professional matching solutions for global dredging engineering contractors

We deploy CFD hydraulic design software, Computer‑Aided Manufacturing (CAM) systems, CAPP computer‑aided process planning software, simulation analysis systems, finite‑element analysis software and 3D design software for comprehensive product development.

We boasts a comprehensive integrated service

system: including rapid responses from professional technicians to various technical inquiries, meeting your needs, selecting suitable products for you.

Our company holds an ISO 9001 certificate, demonstrating our commitment to quality and continuous improvement.

We have a modern manufacturing plant equipped with advanced casting and machining equipment, and our products meet high standards.

We have rich experience, integrating their expertise and knowledge into each project, always at the forefront of innovation and performance.

Our dredge pumps are dedicated to supplying safe, reliable and high‑efficiency centrifugal pumps and hydraulic engineering machinery for global clients, delivering professional solutions and services tailored to user requirements.

We're dedicated to excellence in all our endeavors and eagerly anticipate collaborating with you!

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Our products are exported to over 30 countries, with a 70% repeat business rate from our existing customers and 30% of orders coming from their recommendations.

We are committed to excellence in everything we do and look forward to working with you!