Unisite Group Ltd.

Grab Chain Dredger,Marine Grab Chain Dredgers,Custom Grab Chain Dredger Price


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Custom grab chain dredger price

Basic Info

Model No.: USA-137

Grade: Grade A-D(BV,DNV,GL,LR,CCS) Or Other Materials

Certificate: BV CCS

Dimension: As Per Drawing/order

Tolerance: High Accuracy(ISO2768, ISO5817, ISO13920)

Inspection: Material, Construction, Dimension, Welding Seam, N

Standard: AISI, ASTM, BS, DIN, GB, JIS

Marine Engineering: Dredging Support

Material: Grade A-D(BV,DNV,GL,LR,CCS) Or Other Materials

Application: Dredger

Grab Chain Dredger: Marine Grab Chain Dredgers

Additional Info

Packaging: bulk package and bulk vessel transportation

Brand: UniSite

Transportation: Ocean,Land

Place of Origin: china mainland(zhejiang)

Certificate: CCS/ISO/BV

Product Description

Grab Dredger is widely used in some specific Dredging Engineering. Grab Dredger is non self propelled ship to shift through the dispatch tug; construction operations aboard a submarine, mining machine grab grab river bottom silt, sand, garbage and other debris, transferred to the mud Barge, and then through the mud barge transport relief to a predetermined area, so as to realize the channel, port, harbor, lakes, coastal dredging project.

Custom grab chain dredger price

Main particulars



High accuracy(ISO2768, ISO5817, ISO13920)


Grade A-D(BV,DNV,GL,LR,CCS) or other materials


As per drawing, as large as we can


Sa2.5 blasted and two or three layers painted with highest quality


as per clients' requirements


material, construction, dimension, welding seam, non defective test, tank pressure test, paint inspection


Recyclable, in line with environmental requirements and standards, and reliable

According to the different conditions of the underwater condition:
1 for dredging, double grab dredging or grab pebbles
2 for clay, gravel and soil in mining heavy grab
3 for salvage and capture large stones giant salvage grab

Quality management

UniSite have a perfect managing system and quality control system which from initial work.
ISO9001-2008/CCS; BV manufacturer capability qualification.
Quality, health, safety and environment (QHSE)
Production guidelines
In-house safety training to our staff
Checking all the production equipment periodically
Preventing pollution, accidents and health hazards, auditing


All welding will be performed in accordance with drawing and order and UniSite experience and all welding will be continuous.


The workmanship on the hull and fittings throughout have good marine practice. Care are taken to ensure fair lines, smooth surfaces and neat welding. All materials and equipment installed in, or delivered with the dredger will be new and of good marine quality

Our service

Besides above the general specifications, we can also supply some specific dredgers and parts and other similar steel structure as clients' requirements.

Package and shipping

bulk package and bulk vessel transportation

Photos of our Custom grab chain dredger price

Custom Grab Chain Dredger Price Custom Grab Chain Dredger Grab Chain Dredger Marine Grab Chain Dredgers

How to contact us?

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Product Categories : Dredger > Grab Dredger

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  • Custom grab chain dredger price
  • Custom grab chain dredger price
  • Custom grab chain dredger price
  • Custom grab chain dredger price
  • Custom grab chain dredger price
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