Sand bucket / wheel dredger with ISO 9001:2008 Certification

  Chain dredge is equiped with a series of bucket chains.The bucket chains move continuously on the bucket bridge driven by the upward guide roller.The buckets dig mud underwater and bring the mud above the water surface.Draw in or draw out the anchor cables forward,backward,leftwards or rightwords to move the hull to corresponding directions to continue the mud dredging work.The dredged mud is first elavated to the top of the bucket tower and then discharged from the mud flowing gutter.
  Chain dredge has a strong environmental adaptability.It can dredge sorts of mud and sand except rock.It has a large working capacity.The dredging section has a regular shape.The error is minimal.Chain dredge can be apply to watercourse dredging project as well as port and wharf.

   Chain Dredge (chain-bucket dredger) can carry out the procedure of digging, filtering,washing and classifying at the same time and put out qualified clean sand and rock products which are perfect material for construction uses. Diesel Engine or Diesel-Electric Propulsion.Capable of dealing with four kinds of aggregate. Can be equipped with river gravel crusher as well as gold fossicking and iron sand extracting equipments. Capable of progressing second washing.

Chain Dredger

Note: The regular length of the sand conveying belt is 13m, rock conveying belt 9m.

Quality Warranty :

     Every cutter suction dredger is built by skilled workers and inspected strictly to assure the high quality and durability. Each finished dredger will be tested in our testing center to make sure it works smoothly when delivering to customers.

Will provide 12-months warranty for the quality of the main parts: Diesel engines, generators, gear boxes, dredge pumps, Hydraulic system.

1) 12 months manufacturing warranty on all new installed component parts.

2) 12 months warranty on hull and all fabricated parts. 

3) Wearing parts are not included.

During the warranty period , We will provide free parts and on-site technical guidance . After the warranty period, We will provide free and on-site technical support quickly, if the ship-owner need. But if the dredger need replacement parts, the cost paid by the owner.

Delivery :

     The cutter suction dredgers are detachable, so it is easy to transport when delivering or moving from one working site to another.

Training and installation :

Our experienced installers will arrive at the construction site to guide, teach and training your staff to debug and operate the dredger until they can operate skillfully by themselves.

The technical options of the dredgers are customized and truely flexible

--totally up to the customer's requirement and the working environment.



I need to know more about your local working condition in order to offer a best solution for your project.

I would appreciate if you could provide information like the expecting productivity, dredging depth, discharge distance and so on.
That would help to judge what kind of dredger works most efficiently in your environment.