Company Details

  • Unisite Group Ltd.

  •  [Zhejiang,China]
  • Business Type:Manufacturer , Trade Company
  • Main Mark: Middle East , West Europe , Americas , Asia , East Europe , Europe , North Europe , Oceania , Worldwide
  • Exporter:91% - 100%
  • Certs:ISO9001
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Unisite Group Ltd.

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About Us

Profile UniSite group was established in 2008 in Ningbo Chinese second largest port dredging relevant products manufacturing supplying since 2005 that is characterized by visible leadership vitality innovation long term vision and a sound financial position As an international partner we are specialized in providing comprehensive service of dredging land reclamation offshore projects marine engineering piling works municipal engineering mechanical engineering construction machinery oilfield projects and environmental remediation projects The group has a perfect managing system and our staff who are professional in technology are committed passionate efficient Thanks to the knowledge the...

Categories and Products

Steel Pontoon

Steel boat pontoon for dredging and marine construction steel pontoons floats for dredging and marine construction Marine construction pontoon fittings Marine steel pontoon design for dredging Marine construction dredging steel pontoons Marine dredging pontoon accessories Steel marine pontoon dredging parts Dredging steel pontoons marine float Marine buliding steel pontoons design Marine construction stainless steel boat accessories Modular pontoons for marine construction steel floating boat pontoon for marine construction Steel flooring pontoon for marine construction Marine float pontoons for dredging construction Marine construction floating steel pontoon 

Floating Platform

Marine floating boat platform Steel marine floating platforms Floating platform instrument for dredging Steel floating offshore platform Steel marine water floating platforms Dredging steel floating platform Steel floating production platform for marine Floating pump work steel platform Marine construction floating platform Steel floating platform for dredging Square marine steel floating platforms floating working platforms for marine construction Floating On Marine Platform Offshore Marine Floating Platform Offshore Platform Steel Construction Steel Floating Platform Offshore 

Steel Pipe

Spiral Pipe

Steel round spiral pipes and fittings Large diameter spiral carbon steel pipes Spiral round large diameter steel pipe Spirally carbon welded steel pipe Spiral carbon steel water pipes Spiral steel large diameter welding pipes Round carbon spiral weld steel pipe Spiral welded carbon steel pipe Steel carbon spiral pipes Steel Spiral Duct Pipe 

Longitudinal Pipe

Straight welded longitudinal steel welding pipe Steel round longitudinal welded pipe Steel longitudinal welded round pipe Longitudinal welded steel pipes Longitudinal steel seam welded pipes Ssaw longitudinal steel pipes 

Saw Pipe

Welded carbon straight saw pipe Weld saw carbon steel pipes Saw welding straight round pipes Saw welded carbon steel pipes Saw weld small size steel pipes Longitudinally Welded straight steel pipes saw Small longitudinal saw steel pipes Black paint metal pipes saw saw pipe with carbon steel steel saw pipe welded 

Stainless Pipe

Stainless 304 316 seamless pipes Stainless steel 304 exhausting pipes 304 stainless steel pipes fittings Stainless steel seamless pipes Straight stainless steel pipes Seamless stainless 316 steel pipes Stainless steel exhausted round pipe 

Steel Pipe

Best quality steel pipes Welded steel pipes for sale Structural steel pipes for sale Carbon steel pipes for sale Seamless steel carbon pipe Round steel pipes for sale Large steel pipe for sale Industrial black steel pipe Seamless steel pipe price Galvanize steel pipe for sale 

Pipe Bend

Welded Bend

Welding bend pipes fitting Hot custom steel welded bends Welding steel bend fittings Hot equal welded steel bends Welded steel hot bend pipe Butt welded fittings pipes Steel metal bending pipe fittings Equal welding hot bend Carbon steel weld pipe bend 

Pressed Bend

Custom pressed bend pipes Steel pressed pipe bend fitting Steel pressed pipes bends fitting Pressed steel hot bends Steel Pipe Pressed Bends Seamless pressed bend with flange 

Y Pipe

Exhaust high pressure y pipes Y exhaust pipe with flange Steel Y Pipe Adapter Welded Y Pipe Connector Steel stainless exhaust y pipes Steel Stainless Y Pipe with Flange Stainless exhausted y pipes Steel y exhaust pipe Reducing stainless exhaust y pipes Steel Y Pipes Fittings 

Branch Pipe

Carbon Steel branch pipe Custom steel pipes branch Steel branch pipes fitting Customized steel branch pipe fittings Branch connection fittings of steel Customized steel pipe branch Steel pipes welded branches 

Floating Pipe

Structure floating steel pipes Floating steel dredging pipelines Steel floating dredge pipes Steel dredging loating pipelines 

Rubber Hose

Black dredging consturction rubber hose Flexible rubber hoses for dredging construction High pressure rubber dredge hose Flexible exhaust rubber hoses High pressure rubber hoses High temperature rubber hose Flexible black rubber hose pipes Dredging rubber hose connector 

Marine Buoy

Steel anchor marine buoy Steel boat marine buoy Steel mooring marine buoy Marine floating steel buoy Marine offshore steel buoy 

Marine Float

Marine Polyethylene concrete float Marine hdpe float price Marine dock plastic float 

High Strength Fender

High strength marine rubber fender Marine High Strength Fender Rubber High Strength Fenders 

Structural Pipes

Marine Spud

Customized steel marine boat spuds Steel marine dredging spud Marine boat dredging spud customized steel spud pipe Marine Steel Dredge Spud Marine Steel Pipe Spud Marine Steel Spud Pipes 

Suction Pipe

Oil large size suction pipe Steel dredging pipe suction Pump suction discharge dredging pipes Pump suctions weld steel pipe Steel pump suction dredging pipes Customizd pump suction discharge pipes Dredging Pump Suction Pipe 

Arm Piece

Steel marine arm pieces Marine boat arm pieces Steel Boat Arm Pieces 

Jet Pipe

Custom steel jet pipes Marine steel jet pipe Jet steel dredger pipes 2 Pipe Jet Assembly Marine Air Jet Pipe Jet Filtration Water Pipe Jet Hydraulic Pipe Bender Customized Jet Pipe Bender 

Double Wall Pipe

Double wall steel pipes design Marine double walled pipes 

Straight Pipe

Welded steel straight pipes Steel Exhaust Straight Pipe Best Straight Pipe Exhaust Custom Straight Pipe Exhaust Steel Structural Pipe With Flange Big Size Structural Straight Pipe Welded straight pipes exhaust Painted Steel Straight Pipe Customized Straight Pipe Exhaust Marine Cutting Pipe Straight Straight Structural Steel Pipe With Flange Fluid Transportation Steel Pipe With Flange 

Wear Resistant Pipe

Wear resistant steel pipe design Dredge wear resistant steel pipes Steel wear resistant loading pipes Wear resistant thick wall pipe material Wear resistant steel plates pipe Wear resistant steel loading piping 

Telescopic Pipe

Telescopic Steel Fall Pipe 

Quick Release

Steel Pipe Quick Release 

Steel Structures

Bottom Door

Steel dredge bottom doors Dredge bottom steel doors Steel marine dredge bottom doors Marine dredger bottom doors 


Large steel gantry cranes Steel lifting crane gantries Steel large gantry crane Frame large steel gantry 


Customized black overflows pipe Marine overflow pipe for sale Water overflow pipe design Hydraulic Water Overflow Pipe Dripping steel overflow pipe 

Bow Coupling

Customized steel copper couplings Steel dredge bow coupling Steel marine dredge bow coupling Steel painted bow coupling 

Valve Body

Steel marine valve body Steel valve body parts Steel valves body assembly Valves steel body express 

Turning Gland

Customized dredger turning glands Marine turning boats gland Steel dredger turning gland design 

Loading Box

Dredge loading steel box price Boat steel loading boxes Steel Marine Loading Box 

Drag Head

Custom steel drag head Marine welded drag heads design Marine steel head drags 

Cutter Head

Marine dredge cutter heads Steel cutter head design Customized cutter dredge head design 

Cutter Ladder

Custom branch cutter ladder Steel cutter dredger ladder Marine cutter suction dredgers ladders Marine cutter dredger ladder design 

Anchor Box

Marine steel anchor boxes 

Hopper Panel

Steel marine hopper panels Customized hopper steel panel 


Marine steel grab buckets Custom grab steel buckets Custom steel marine grabs Custom steel boat grab price 

Bucket Wheel

Custom steel bucket wheels Custom Steel buckets wheel Steel bucket marine wheel 

Fender Frame

High strength steel fender frames 

Ship Anchor

Marine steel anchors ship Steel marine custom sheep anchors Ship steel anchor price design Custom steel ship anchor price Marine dredge ship anchors 

Water Box

Steel Welded Water Boxes Water marine steel boxes 

Chute Flap

Steel welded Chute Flaps 

Davit Crane

Steel marine davits arm crane Marine steel welded davits crane Boat steel crane davits Boat davit steel cranes 

Steel Frame

Steel Structural Frame Housing Steel Structure Used For Construction 

Casting Structures

Casting Branch Pipe

Custom casting branch pipe design 

Casting Bend

Casting steel bend fitting 

Steel Liner

wear resistant casting steel liners 


Custom aluminum belt sheave Adjustable steel pulley sheave 

Ball Joint

Front lower ball joint Casting ball joint parts 

Casting Pump And Spare Parts


Steel casting pump impellers Pump oem casting impeller design Steel casting impeller design Custom casting steel impeller price High-Chromium Iron pump impeller 

Pump Shell

High Strength Casting Slurry Pump Shell Steel gear pump shells Steel Casting Mud Pump Shell Casting Steel dredging Pump Shell 

Pump Liner

OEM pump steel liner for sale OEM pump casting liner design Customized casting pump liner Custom steel pump liner design Steel Casting Mud Pump Liner 

Steel Forging Ring

Steel forged seamless rings 

Suction Mouth

Suction steel welded mouths Customized welded suction mouth design Mouth welded steel suction size Steel welded mouth suction price Customized suction steel mouth design 

Pump Cover

Steel heat pump covers 

Dredging Pump

Steel marine dredger pump for sale Suction dredge steel pump design Sand suction steel dredge pump 

Slurry Pump

Marine steel centrifugal slurry pumps OEM centrifugal slurry pump design Steel marine slurry pumps 

Mooring System

Anchor Windlass

Steel marine anchor windlasses Marine anchor winches windlass Custom steel anchor windlasses size 

Mooring Winch

Steel mooring marine winch Marine windlass mooring winch Marine Windlass Mooring Winches 

Mooring Bollard

Steel marine mooring bollard Marine boat mooring bollard Steel mooring steel bollard 


Trailing Hopper Suction Dredger

Trailer hopper suction dredger design Trailing suction hopper dredger design Suction trailing hopper dredgers Trailing Hopper Suction Dredger Trailer hopper suction dredger Hopper Trailing Suction Dredger design 

Cutter Suction Dredger

Cutter suction marine dredger Cutter suction dredgers design Cutter suction dredger specification Marine cutter suction dredger price Cutter suction dredger operation 

Bucket Dredger

Chain bucket dredgers price Marine Steel bucket dredger Marine bucket wheel dredge Bucket marine chain dredger 

Grab Dredger

Steel marine grab dredgers Grab marine dredger design Grab steel marine dredgers Custom grab chain dredger price 


Self Propelled Barge

Custome self propelled barge design Marine self propelled boat barges Non self propelled marine barges Self propelled spud barge Non propelled marine barges 

Split Hopper Barge

Custom marine split hopper barges Custom hopper split barge design Split hopper barge design Customized marine hopper split barges 

Sand Barge

Customized barges sand boat Sand dredging container barge Marine custom Sand Barges Customized Sand marine Barges 

Chemical Vessel

LNG Vessel

LNG marine vessel design Marine lNG vessel for sale Floating LNG vessel price Marine floating LNG vessel type 

LPG Vessel

LPG storage vessel design Marine LPG vessel for sale LPG tanker vessel price LPG marine vesssel for sale 

Sheet Pile

Steel sheet pile wall Concrete sheet pile wall Composite sheet pile walls 

Piling Pipe

Customized piling steel pipes Seamless piling pipes steel Custom steel piling pipe price National Pipe And Piling 

Construction Machinery

Steel construction machinery design Construction steel machinery price Machinery steel construction for sale Heavy construction machinery price Construction machinery parts type Machinery steel construction equipment design Construction equipments and machinery 

Hoisting Equipment

Hoisting steel equipment design Hoisting and rigging equipment price Hoisting equipment in construction for sale Lifting hoisting equipment for sale Steel hoisting equipment price Lifting and hoisting equipment price 

Agricultural Equipment

Agricultural farm equipment for sale Agricultural equipment parts price Agricultural steel equipment for sale Agricultural equipment auctions price Steel agricultural equipment design 

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