iTECH is a manufacturer of cutter suction dredger, jet suction dredger, potable suction dredger and Amphibious Multifunctional Dredger, integrated with design, build, services in dredging vessels, dredging equipment and accessories in dredging business, Collaboration in partnering with clients, communities, and suppliers worldwide to establish dredging business relationship.
IT200 Cutter Suction Dredger.pdf

Submersible pump dredger equipement is designed and manufactured with optimized hydrodynamics technology for sand suction and silt clearing.This kind of beach dredging equipement for the sea is driven by electric motor. The beach dredging equipement for the sea is suitable for conveying liquid with solid particles including sand, gravel, cinders and tailing etc.

A Cutter Suction Dredger (CSD) is a highly versatile, stationary dredging vessel designed to excavate hard soils, rock, sand, and clay. Its core components are a powerful, rotating cutter head mounted on a ladder at the front, a suction pipe running through the ladder, and centrifugal pumps. The cutter head loosens and fragments the seabed material. 
IT300 Cutter Suction Dredger.pdf

Cutter suction dredgers are a type of hydraulic dredging equipment widely used in various dredging projects. They are highly efficient in excavating and transporting sediment, soil, and even hard rock in water bodies. 
IT400 Cutter Suction Dredger.pdf

Cutter suction dredger is a dredging equipment highly used for dredging sand, this article is going to show cuttter suction dredger CSD650, 26 inch cutter suction dredger design, what is a cutter suction dredger, CSD dredger application, and what's the difference between -25 meters cutter suction dredger and a standard vessel, and the specification of the -25 meters dredger.   

A Cutter Suction Dredger (CSD), like the CSD600, stands as a titan in maritime and hydraulic engineering. Here’s what defines it: Core Purpose: It’s a precision - engineered solution for underwater excavation. Capable of plunging into diverse water bodies (ports, rivers, lakes) to extract sediment, soil, or rock.
IT600 Cutter Suction Dredger.pdf

Cutter suction dredger CSD650 supplied by China iTECH dredge company is designed with high technology, efficient working performance, reliable high quality, in order to ensure low operation costs, maintenance of cutter suction dredger spare parts costs, low emissions and eco-friendly operation. 

Jet suction dredger is widely used to recover materials from great depths and can also extract sand from below a clay overburden which is also called jet sand suction dredger. Jet suction dredger is equipped with high pressure water pump and powerful sand suction pump. The water pump can produce high pressure high speed water jet to impact the bottom of sand layer and splashing the mixed sand around the suction head, and the sand suction pump conveys the sand to the destination through the discharge pipe.

The Jet Suction Dredger 300 (JSD300) is a mid-sized hydraulic dredging vessel designed for efficient removal of loose to moderately compacted sediments in shallow to medium-depth water bodies (≤15 meters). Named for its 300-mm diameter suction nozzle and pipeline system, the JSD300 combines a high-pressure jetting system (5 bar nominal pressure) with a centrifugal dredge pump (298 kW) to fluidize and transport sediments as a slurry.
Jet Suction Dredger JSD300.pdf

The JSD350 jet - suction dredger is a highly efficient dredging equipment. It is mainly used for dredging operations in rivers, lakes, ports and other waters, capable of sucking and transporting sediment, sand and other substances. Equipped with a powerful jet - suction system, it can quickly suck up sediment and discharge it to the designated location through pipelines. With a certain dredging depth and flow capacity, it can meet the needs of different engineering projects, and plays an important role in waterway maintenance and land - reclamation projects.
Jet Suction Dredger JSD350.pdf