1.  River Dredger Vessel description, dredger manufacturer services your dredging project directly.

The products are of a great variety including 800—20000m³/h large scale dredging and sand mining equipments (which includes hydraulic cutter suction type, hydraulic bucket wheel type, mechanical cutter suction type and suction type),gold panning dredger, iron extracting dredger, iron extracting equipments, sand sieving machines, crusher, weathering sand producing lines(break, rinsing and separating). All the products are with different sizes for customers’ choices. We can also design and produce special types of machinery according to customers’ requirements.

We can produce dredgers according to the requirements of the customers.

The dredger we produce is self-propelled or non self-propelled,portable cutter suction dredger. The hull uses dismantle and box-like structure, which equipped with horizontal shifting devices, cutter ladder lifting devices, spud devices, deck crane and so on. It can also be equipped with anchoring poles and trolley devices. Generally, it has functions on dredging, conveying and discharging of mud or sand. It can produce certain amount of vacuum by the centrifugal pump.

The dredge pump is driven by the main diesel engine through the reducing gear box.

The alternator, which driven by the auxiliary diesel engine supplies electricity for power and lighting of the whole dredger.

Generator sets supplies electricity for lighting and emergency use when it doesn’t working.

Cutter head is driven by hydraulic motor; cutter bearing has lubrication seal-in units.

The dredger is moved by alternate swing of the spuds. The spuds are lifted by the hydraulic cylinder.

The shifting winches, cutter ladder and lifting winch are driven by the hydraulic motor.

The hydraulic oil pump is driven by the auxiliary diesel engine.

Functions of cutter suction dredger: dredging river, dredging sand, desilting, reclamation for channels and land, and building roads.

2. Products for your references, any comments highling Dredge will be highly appreciated. 

Specifications for your choosing

Specifications list 1

Specifications list 2

3.Testing center for ex-factory testing. All our products will be tested before ex-factory. We have dredgers in stock from 1100-6000m3/h, and we are also to design according to customers' requirements. 

4. Facotory of Highling Dredge

5.Customer visits 

6.Products in producing 

9.Shipping to the Tianjin Port 

10. Cutter head in the producing 

11. Cummins engine testing and workers 

12. Spares and pipelines