QINGDAO DOOWIN MARINE ENGINEERING CO., LTD.
| Payment Terms | T/T |
| Supply Ability | 10pcs/per week |
| Delivery Time | 2~3 weeks |
| Packaging Details | Pallet or Plywooden Box |
| Product Name | ROV Buoyancy |
| Material | Closed cell foam |
| Service | OEM/OEM |
| Density range | 0.08 ~ 0.2 g//cm3, 0.35~0.7 g/cm3 |
| Long Service Life | 20+ year lifespan with minimal annual buoyancy loss (<0.1%) |
| Water absorption rate | Not more than 1% (or 5%) |
| Submersible Depth | 50~ 11,000 meters underwater |
| Shape design | Customized |
| Skin | Elastomer PU skin |
| Color | Orange, Yellow, Red and others |
| Application | Subsea Buoys and Buoyancy Modules |
| Compression Strength | 2~5.19 Mpa, 8~90 Mpa |
| Water Absorption | < 2% |
| Brand Name | DOOWIN MARINE |
| Model Number | Deep water subsea buoyancy modules |
| Certification | ABS,CCS,BV,LR |
| Place of Origin | China |
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Product Specification
| Payment Terms | T/T | Supply Ability | 10pcs/per week |
| Delivery Time | 2~3 weeks | Packaging Details | Pallet or Plywooden Box |
| Product Name | ROV Buoyancy | Material | Closed cell foam |
| Service | OEM/OEM | Density range | 0.08 ~ 0.2 g//cm3, 0.35~0.7 g/cm3 |
| Long Service Life | 20+ year lifespan with minimal annual buoyancy loss (<0.1%) | Water absorption rate | Not more than 1% (or 5%) |
| Submersible Depth | 50~ 11,000 meters underwater | Shape design | Customized |
| Skin | Elastomer PU skin | Color | Orange, Yellow, Red and others |
| Application | Subsea Buoys and Buoyancy Modules | Compression Strength | 2~5.19 Mpa, 8~90 Mpa |
| Water Absorption | < 2% | Brand Name | DOOWIN MARINE |
| Model Number | Deep water subsea buoyancy modules | Certification | ABS,CCS,BV,LR |
| Place of Origin | China | ||
| High Light | High Density ROV Buoyancy ，Umbilical And Riser Buoyancy Modules ，Riser Buoyancy Modules OEM | ||
| Model | Density (g/cm3) | Compression Strength (MPA) | Water Absorption (24H) | Submersible Depth (m) |
|---|---|---|---|---|
| CSBM-08 | 0.08 | / | ≤2% | 50 |
| CSBM-15 | 0.15 | 2.6 | ≤2% | 100 |
| CSBM-20 | 0.20 | 5.19 | ≤2% | 200 |
| Model | Density (g/cm3) | Compression Strength (MPA) | Water Absorption (24H) | Submersible Depth (m) |
|---|---|---|---|---|
| SBM-35 | 0.35±0.02 | ≥8 | ≤2% | 200 |
| SBM-37H | 0.37±0.02 | ≥12 | ≤1% | 500 |
| SBM-38 | 0.38±0.02 | ≥10 | ≤1% | 300 |
| SBM-40 | 0.40±0.02 | ≥12 | ≤1% | 500 |
| SBM-40H | 0.40±0.02 | ≥18 | ≤1% | 1000 |
| SBM-45 | 0.45±0.02 | ≥20 | ≤1% | 1000 |
| SBM-48 | 0.48±0.02 | ≥25 | ≤1% | 2000 |
| SBM-51 | 0.51±0.02 | ≥35 | ≤1% | 3000 |
| SBM-54 | 0.54±0.02 | ≥45 | ≤1% | 4500 |
| SBM-57H | 0.57±0.02 | ≥55 | ≤1% | 6000 |
| SBM-63 | 0.63±0.02 | ≥55 | ≤1% | 6000 |
| SBM-70 | ＜0.7 | ≥90 | ≤1% | 11000 |
Company Details
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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