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China factory - QINGDAO DOOWIN MARINE ENGINEERING CO., LTD.

QINGDAO DOOWIN MARINE ENGINEERING CO., LTD.

  • China,Qingdao
  • Verified Supplier
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  2. General Surface Buoys>
  3. Single Point Mooring System Use General Surface Chain Support Buoy
China Single Point Mooring System Use General Surface Chain Support Buoy
China Single Point Mooring System Use General Surface Chain Support Buoy

  1. China Single Point Mooring System Use General Surface Chain Support Buoy
  2. China Single Point Mooring System Use General Surface Chain Support Buoy
  3. China Single Point Mooring System Use General Surface Chain Support Buoy
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Single Point Mooring System Use General Surface Chain Support Buoy

  1. MOQ： 1
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Payment Terms L/C,T/T,Western Union,MoneyGram
Supply Ability 1000 pcs/month
Delivery Time 2 weeks
Packaging Details pallets
Material polyethylene /EVA foam
Color Yellow, Orange, or Customized color
Lifespan 10 years
Product Shape Cylindrical Shape, or Customized
Inner Core Closed Cell Foam Core
Skin PU outer skin
Brand Name DOOWIN Marine
Model Number CUB
Certification BV, ISO 9001, ABS
Place of Origin Shandong, China

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  1. Product Details
  2. Company Details

Product Specification

Payment Terms L/C,T/T,Western Union,MoneyGram Supply Ability 1000 pcs/month
Delivery Time 2 weeks Packaging Details pallets
Material polyethylene /EVA foam Color Yellow, Orange, or Customized color
Lifespan 10 years Product Shape Cylindrical Shape, or Customized
Inner Core Closed Cell Foam Core Skin PU outer skin
Brand Name DOOWIN Marine Model Number CUB
Certification BV, ISO 9001, ABS Place of Origin Shandong, China
High Light single point mooring system buoy ，general surface chain support buoy ，marine mooring buoy with warranty
Single Point Mooring System Chain Support Buoys
General surface chain support buoys are extensively used in single-point mooring (SPM) systems. These specialized buoys include cylindrical buoys, chain-through buoys, and pick-up buoys designed for various marine applications.
Constructed with resilient closed-cell polyethylene/EVA foam around the inner central steelwork and covered by a polyurethane (PU) outer skin, these buoys offer exceptional durability. The closed-cell foam core ensures self-fendering and unsinkable performance even in case of damage. The self-colored polyurethane elastomer skin provides excellent resistance to abrasion and UV degradation. For extreme service environments, the polyurethane elastomer skin can be reinforced with nylon to enhance tear strength, resulting in long-lasting, virtually maintenance-free operation.
Key Features
PU Protective Outer Skin (Polyurethane elastomer skin with 3~10mm thickness)
Self-fendering (High impact absorption capacity)
Inner Polyethylene Foam (Unsinkable closed cell rigid foam core, never absorbs water even if PU outer skin is damaged)
Upper End Fitting (Various end fitting options available: swivel ends, pad-eye, crucifix)
Internal Steel Core (For superior support and balance)
Reinforcement Layer (Reinforced nylon filament ensures polyurethane elastomer protective coating has higher tear strength)
Three Types of Chain Support Buoys
Cylindrical Utility Buoys Specification
Cylindrical foam-filled chain support buoys ranging from 1 Ton to 4 Tons (or more) - Fitted on each end with mooring pad eye, swivel, or mixed configurations depending on application requirements.
Cylindrical Utility Buoy diagram showing dimensions and construction
Type Length (mm) Overall Length (mm) Diameter (mm) Weight (kg) Net Buoyancy (kg) Net Buoyancy (lbs)
CUB-100015002100108037510002222
CUB-125015502100116038012502778
CUB-150020002500113044515003333
CUB-170020002500118045517003778
CUB-175020002500119046017503889
CUB-185020002500123047018504111
CUB-200020002500129048520004445
CUB-225020002500134050022505000
CUB-250020002500140051525005556
CUB-280020002500151059528006222
CUB-300020002500152055030006667
CUB-320020002500156056032007111
CUB-350020002500163058035007778
CUB-390020002500170560539008667
Foam Filled Chain Through Buoys Specification
Foam-filled chain support buoys with chain passing through the buoy, from 1.5 Tons to 4.5 Tons (or more) - Available in cylindrical or rectangular shapes - Fitted with chain locking plate or chain locking pin on one or both ends.
Chain Through Buoy diagram showing chain path and dimensions
Type Length (mm) Overall Length (mm) Diameter (mm) Weight (kg) Net Buoyancy (kg) Net Buoyancy (lbs)
CTB-150020002660119552015003333
CTB-170020002660126054517003778
CTB-200020002660132556020004445
CTB-225020002660139558022505000
CTB-250020002660145061025005556
CTB-275020002660150563027506111
CTB-300020002660156565830006667
CTB-350020002660168075035007778
CTB-4500200026601900880450010000
Foam Filled Pick Up Buoys Specification
Small buoyancy units from 90kg to 1 ton designed to support a small length of rope or cable wire for line pickup operations. Available in cylindrical or spherical shapes. Fitted with swivels on each end.
Pick Up Buoy diagram showing compact design and dimensions
Type Length (mm) Overall Length (mm) Diameter (mm) Weight (kg) Net Buoyancy (kg) Net Buoyancy (lbs)
PUB-9066010005154290200
PUB-2259101570690120225500
PUB-4009101570900155400889
PUB-800910157011501808001778

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory

  • Business Type:

    Manufacturer

  • Year Established:

    2011

  • Total Annual:

    3000000-5000000

  • Employee Number:

    60~80

  • Ecer Certification：

    Verified Supplier

Doowin Marine is a professional manufacturer of ship launching airbags, pneumatic rubber fenders, foam-filled fenders, inflatable pipe plugs, and offshore foam buoys. Doowin Marine is the leading manufacturer of ISO 14409:2011 or CB/T 3795 rubber airbags/marine inflatable airbags. Marine rubber airb... Doowin Marine is a professional manufacturer of ship launching airbags, pneumatic rubber fenders, foam-filled fenders, inflatable pipe plugs, and offshore foam buoys. Doowin Marine is the leading manufacturer of ISO 14409:2011 or CB/T 3795 rubber airbags/marine inflatable airbags. Marine rubber airb...

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  • QINGDAO DOOWIN MARINE ENGINEERING CO., LTD.
  • Xiazhuang Industry Park, Chengyang, Qingdao, China
  • https://www.shiplaunchingairbags.com/

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