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Unisite Group Ltd.

Bottom Door - manufacturer, factory, supplier from China

(Total 22 Products for Bottom Door)

  • Marine steel pontoon design for dredging

    Marine steel pontoon design for dredging

    • Brand: UniSite

    • Packaging: pontoon float bulk package and bulk vessel transportation; frame container package and frame container transportation

    • Min. Order: 1 Piece/Pieces

    • Certificate: BV/CCS/ISO

    We currently have a high turn over of Walcon and other similar makes of Steel pontoon design section and try to keep the site as up to date as possible If you do not see what you are looking for listed Pease contact us directly as we may have something to suit the needs of your project Main

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  • Steel marine custom sheep anchors

    Steel marine custom sheep anchors

    • Brand: UniSite

    • Packaging: bulk package and bulk vessel transportation container package and container transportation

    • Min. Order: 1 Piece/Pieces

    • Certificate: BV/ISO/CCS

    The basic anchoring consists of determining the location dropping the anchor laying out the scope setting the hook and assessing where the vessel ends up The ship will seek a location which is sufficiently protected has suitable holding ground enough depth at low tide and enough room for the boat to swing With about...

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  • Self propelled spud barge

    Self propelled spud barge

    • Brand: UniSite

    • Packaging: bulk package and bulk vessel transportation frame container package and frame container transportation

    • Min. Order: 1 Piece/Pieces

    • Certificate: CCS/ISO/BV

    On the British canal system the term barge is used to describe a boat wider than a narrowboat and the people who move barges are often known as lightermen In the United States deckhands perform the labor and are supervised by a leadman or the mate The captain and pilot steer the towboat which pushes one or more barges...

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  • Steel dredger turning gland design

    Steel dredger turning gland design

    • Brand: UniSite

    • Packaging: bulk package and bulk vessel transportation container package and container transportation

    • Min. Order: 1 Piece/Pieces

    • Certificate: CCS/ISO/BV

    Carbon Steel and Carbon Manganese Steel are the Materials used for the production of pipe and flanges of the dredge turning glands Cast Iron is used for the production of the sliding pieces of the dredge turning glands It s application include trailing suction pipes unloading pipes swivel and swan neck bends in...

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  • Suction trailing hopper dredgers

    Suction trailing hopper dredgers

    • Brand: UniSite

    • Packaging: bulk package and bulk vessel transportation

    • Min. Order: 1 Piece/Pieces

    • Certificate: CCS/ISO/BV

    A Trailing Suction Hopper Dredger TSHD is mainly used for dredging loose and soft soils such as sand gravel silt or clay One or two suction tubes equipped with a drag head are lowered on the seabed and the drag head is trailed over the bottom A pump system sucks up a mixture of sand or soil and water and discharges it...

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  • Customizd pump suction discharge pipes

    Customizd pump suction discharge pipes

    • Brand: UniSite

    • Packaging: bulk package and bulk vessel transportation container package and container transportation

    • Min. Order: 10 Piece/Pieces

    • Certificate: CCS/ISO/BV

    Once the mixture is loaded inside the hopper the substance will sink and the water is discharged overboard creating more room for extra substance A trailing suction hopper dredger is only capable to suck relatively loose substance because the steel teeth are not so big Harder substances such as rock or iron based rock...

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  • Steel dredge bottom doors

    Steel dredge bottom doors

    • Brand: UniSite

    • Packaging: bulk package and bulk vessel transportation

    • Min. Order: 1 Piece/Pieces

    • Certificate: CCS/ISO/BV

    Bottom door means having self propelled bunkering functional and non self propelled dredger carrying ship or dredged material commonly known as mud barge Disposing dredged material dedicated facilities Bottom door are relative terms it is a dedicated loading bay dredged material commonly known as the hopper dump...

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  • Dredge bottom steel doors

    Dredge bottom steel doors

    • Brand: UniSite

    • Packaging: bulk package and bulk vessel transportation

    • Min. Order: 1 Piece/Pieces

    • Certificate: CCS/ISO/BV

    At present marine dredging is often used in transit facilities On the beach side there is a special cover of the mud pool with a hopper dredger to the pool bottom open door into the mud and then dredger suction on the beach or go ashore This facility can improve dredging efficiency and reduce water pollution Welding...

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  • Marine dredger bottom doors

    Marine dredger bottom doors

    • Brand: UniSite

    • Packaging: bulk package and bulk vessel transportation

    • Min. Order: 1 Piece/Pieces

    • Certificate: CCS/ISO/BV

    Bottom door are generally installed in the bottom of the hull of a vessel can be opened and closed through human or mechanical electrical hydraulic Different types of Bottom door its control opening and closing time speed the degree of opening of the open dredged material by ability has its own characteristics Main...

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  • Steel marine dredge bottom doors

    Steel marine dredge bottom doors

    • Brand: UniSite

    • Packaging: bulk package and bulk vessel transportation

    • Min. Order: 1 Piece/Pieces

    • Certificate: CCS/ISO/BV

    The bottom door dedicated to the trailing suction hopper dredger The form and amount of Bottom door is generally based on the size of its hopper and the hopper loads the specific circumstances of the particle size viscosity specific gravity and waters the ship construction and design Technology In order to perform...

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  • Steel valve body parts

    Steel valve body parts

    • Brand: UniSite

    • Packaging: bulk package and bulk vessel transportation

    • Min. Order: 1 Piece/Pieces

    • Certificate: ISO/BV/CCS

    The valve body of the medium and high pressure specifications are produced by forging process And the valve core and the valve seat sealing ring together to form a seal can effectively withstand the pressure of the medium Body material according to different process media the use of different materials Commonly used...

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  • OEM pump casting liner design

    OEM pump casting liner design

    • Brand: UniSite

    • Packaging: bulk package and bulk vessel transportation container package and container transportation

    • Min. Order: 2 Piece/Pieces

    • Certificate: CCS/ISO/BV

    Common mud pump cylinder liner the following several types single metal cylinder double metal cylinder cover ceramic liner nickel base alloy cylinder liner Single metal cylinder liner is after carburizing and high frequency treatment hardness can reach HRC58 62 has a high degree of finish wear resistance corrosion...

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  • Water overflow pipe design

    Water overflow pipe design

    • Brand: UniSite

    • Packaging: bulk package and bulk vessel transportation container package and container transportation

    • Min. Order: 1 Piece/Pieces

    • Certificate: CCS/ISO/BV

    Safety protection system to work normally the valve closed Only load in excess of the prescribed limit the system pressure exceeds the setting pressure open the overflow overload protection no longer increases the system pressure usually make the relief valve setting pressure is higher than the system maximum working...

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  • saw pipe with carbon steel

    saw pipe with carbon steel

    • Brand: UniSite

    • Packaging: bulk package and bulk vessel transportation; frame container package and frame container transportation

    • Min. Order: 100 Bag/Bags

    • Certificate: API/BV/ISO

    We can provide various kinds of SAW pipe Any diameter length and thickness by client requested For providing better service Unisite bought two big Submerged arc welding machines last year Our welder teams are all professional experienced and reliable We are specialized in manufacturing steel structure steel pipes and...

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  • Best Straight Pipe Exhaust

    Best Straight Pipe Exhaust

    • Brand: UniSite

    • Packaging: bulk package and bulk vessel transportation container package and container transportation

    • Min. Order: 1 Piece/Pieces

    • Certificate: ISO/BV/CCS

    The inside of pipes can be cleaned with a tube cleaning process if they are contaminated with debris or fouling This depends on the process that the pipe will be used for and the cleanliness needed for the process In some cases the pipes are cleaned using a displacement device formally known as a Pipeline Inspection...

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  • Floating On Marine Platform

    Floating On Marine Platform

    • Brand: UniSite

    • Packaging: bulk package and bulk vessel transportation; frame container package and frame container transportation

    • Min. Order: 1 Piece/Pieces

    • Certificate: BV/CCS/ISO

    An oil platform offshore platform or colloquially oil rig is a large structure with facilities to drill wells optionally to extract and process oil and natural gas or to temporarily store product until it can be brought to shore for refining and marketing In many cases the platform contains facilities to house the...

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  • Steel Y Pipe Adapter

    Steel Y Pipe Adapter

    • Brand: UniSite

    • Packaging: bulk package and bulk vessel transportation container package and container transportation

    • Min. Order: 5 Piece/Pieces

    • Certificate: CCS/ISO/BV

    A Y pipe is also named A pipe tee pipe tee is a type of fitting or connector used to join two or more plumbing pipes These fittings join the two pipes or tubes at a 90 degree angle and get their name from their T shaped appearance The pipe tee is one of the most versatile of all plumbing connectors and is widely used...

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  • Steel Structural Pipe With Flange

    Steel Structural Pipe With Flange

    • Brand: UniSite

    • Packaging: bulk package and bulk vessel transportation container package and container transportation

    • Min. Order: 1 Piece/Pieces

    • Certificate: ISO/BV/CCS

    A submarine pipeline also known as marine subsea or offshore pipeline is a pipeline that is laid on the seabed or below it inside a trench In some cases the pipeline is mostly on land but in places it crosses water expanses such as small seas straights and rivers Submarine pipelines are used primarily to carry oil or...

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  • Dredging Pump Suction Pipe

    Dredging Pump Suction Pipe

    • Brand: UniSite

    • Packaging: bulk package and bulk vessel transportation container package and container transportation

    • Min. Order: 10 Piece/Pieces

    • Certificate: CCS/ISO/BV

    The main functions of the dredging pump suction pipes are to transport the dredge mixture to the hopper and transfer the trailing forces from the draghead to the ship The suction pipe also ensures full control of the draghead on the sea floor On the suction pipe there are also supports for jet water systems hydraulic...

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  • Steel Marine Loading Box

    Steel Marine Loading Box

    • Brand: UniSite

    • Packaging: bulk package and bulk vessel transportation container package and container transportation

    • Min. Order: 1 Piece/Pieces

    • Certificate: CCS/ISO/BV

    The characteristics of the trailing suction hopper dredger are that it is a self propelled sea or inland waterway vessel equipped with a hold hopper and a dredge installation to load and unload itself The goal of the steel marine loading boxes are to dump the sucked up sand water mixture as quiet and even as possible...

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  • Steel Spiral Duct Pipe

    Steel Spiral Duct Pipe

    • Brand: UniSite

    • Packaging: bulk package and bulk vessel transportation; frame container package and frame container transportation

    • Min. Order: 100 Piece/Pieces

    • Certificate: API/BV/ISO

    Steel spiral duct pipe also known as spiral steel pipe or spiral welded pipe is brought low carbon structural steel and low alloy steel strip according to certain helix Angle called forming Angle rolled into a tube billet and then welded pipe joints made of it can use a narrow strip in the production of large diameter...

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  • steel loading box customization

    steel loading box customization

    • Brand: UniSite

    • Packaging: bulk package and bulk vessel transportation container package and container transportation

    • Min. Order: 1 Piece/Pieces

    • Certificate: CCS/ISO/BV

    Over last more than ten years UniSite had supplied so many loading boxes to our clients Loading boxes will be positioned transversely to load the spoil from the discharge pipes in order to delivery to the hopper in fore and aft directions It will help the hopper is loaded evenly from the center to the side settling...

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Review

Mr.fulton Connor

Nov 28, 2019 5

Delivery very fast . Bottom Door and Seller recommend.
Renee Quigley

Nov 18, 2019 5

Nice product, the Bottom Door is very responsible.
Cascone Stefano

Nov 16, 2019 4

I did not expect the product to be as good as it is, but it definitely surpassed my expectations. Top service level from Unisite Group Ltd. and responded to all my questions within 24 hours. Highly recommended.
We stick to our enterprise spirit of "Quality, Efficiency, Innovation and Integrity". We aim to create more value for Bottom Door , Bottom Steel Door , Marine Bottom Door , our corporation imports a large number of overseas advanced devices. Welcome clientele from home and overseas to connect with and inquire!
It adheres for the tenet "Honest, industrious, enterprising, innovative" to develop new products and solutions continuously. It regards shoppers, success as its individual success. Let us produce prosperous future hand in hand for Bottom Door , Bottom Steel Door , Marine Bottom Door , Our market share of our products has greatly increased yearly. If you are interested in any of our products or would like to discuss a custom order please feel free to contact us. We are looking forward to forming successful business relationships with new clients around the world in the near future. We are looking forward to your inquiry and order.

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We didn't put all products on website. If you can't find the product you're looking for, please contact us for more information.

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Kevin Mei

Mr. Kevin Mei

Email:

kevin.mei@unisite.com.cn

Send Inquiry

Tel:86-574-87053650

Fax:86-574-87889071

Mobile Phone:+8618957885266

Email:kevin.mei@unisite.com.cn

Address:11/F,BLOCK C15,LANE 299,GUANGHUA ROAD,HI-TECH PARK, Ningbo, Zhejiang,China, Ningbo, Zhejiang

Mobile Site

http://www.unisitemarine.com