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 | Subsea Buoyancy Modules |
| Material | Syntactic foam, Chemical foam |
| Service | Support OEM/OEM service |
| Density range | 0.08-0.7g/cm3 ,provides exceptional lifting capacity |
| Long Service Life | 20+ year lifespan with minimal annual buoyancy loss (<0.1%) |
| Water absorption rate | Not more than 1% (or 5%) |
| Submersible Depth | 0 ~ 11,000 meters underwater |
| Shape design | According to different customer needs |
| Skin | Elastomer PU skin |
| Color | Yellow,Orange, or customized |
| Specification | As Client Requested |
| Application | Buoyancy solutions for every application |
| Brand Name | DOOWIN MARINE |
| Model Number | STY |
| 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 | Subsea Buoyancy Modules | Material | Syntactic foam, Chemical foam |
| Service | Support OEM/OEM service | Density range | 0.08-0.7g/cm3 ,provides exceptional lifting capacity |
| Long Service Life | 20+ year lifespan with minimal annual buoyancy loss (<0.1%) | Water absorption rate | Not more than 1% (or 5%) |
| Submersible Depth | 0 ~ 11,000 meters underwater | Shape design | According to different customer needs |
| Skin | Elastomer PU skin | Color | Yellow,Orange, or customized |
| Specification | As Client Requested | Application | Buoyancy solutions for every application |
| Brand Name | DOOWIN MARINE | Model Number | STY |
| Certification | ABS,CCS,BV,LR | Place of Origin | China |
| High Light | 0.08g/cm3 Subsea Buoyancy Modules ，0.7g/cm3 Subsea Buoyancy Modules ，Buoyancy Modules Manufacturers Lightweight | ||
| Type | Model | Density (g/cm³) | Compression Strength (MPa) | Water Absorption (24h) | Submersible Depth (m) |
|---|---|---|---|---|---|
| Chemical Foam | CSBM-08 | 0.08 | / | ≤5% | Surface |
| Chemical Foam | CSBM-020 | 0.20 | 0.5 | ≤5% | 50 |
| Chemical Foam | CSBM-025 | 0.25 | 1 | ≤5% | 100 |
| Chemical Foam | CSBM-030 | 0.30 | 2 | ≤5% | 200 |
| Standard Performance | SBM-36 | 0.36 ± 0.01 | ≥ 16 | ≤1% | 500 |
| Standard Performance | SBM-38 | 0.38 ± 0.01 | ≥ 21 | ≤1% | 800 |
| Standard Performance | SBM-43 | 0.43 ± 0.02 | ≥ 24 | ≤1% | 1,000 |
| Standard Performance | SBM-45 | 0.45 ± 0.02 | ≥ 28 | ≤1% | 1,500 |
| Standard Performance | SBM-51 | 0.51 ± 0.02 | ≥ 45 | ≤1% | 3,000 |
| Standard Performance | SBM-54 | 0.54 ± 0.02 | ≥ 60 | ≤1% | 4,000 |
| Standard Performance | SBM-58 | 0.58 ± 0.02 | ≥ 75 | ≤1% | 5,000 |
| Standard Performance | SBM-63 | 0.63 ± 0.02 | ≥ 90 | ≤1% | 6,000 |
| Standard Performance | SBM-70 | 0.70 ± 0.02 | ≥ 145 | ≤1% | 11,000 |
| High Performance | SBM-43H | 0.42 ± 0.02 | ≥ 27 | ≤1% | 1,800 |
| High Performance | SBM-45H | 0.45 ± 0.02 | ≥ 35 | ≤1% | 2,000 |
| High Performance | SBM-48H | 0.48 ± 0.02 | ≥ 42 | ≤1% | 3,000 |
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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