QINGDAO DOOWIN MARINE ENGINEERING CO., LTD.
| Payment Terms | L/C,T/T |
| Name | Water Filled Weight Bags |
| Rated Capacity | 1ton ~ 125ton |
| Standard | LEEA 051 |
| Material Thickness | 1.2mm-1.7mm |
| Certificate | Third Party Certificate and Type Certificate |
| Advantage | Drop Tested by TUV/NEL |
| Capacity | 1.1 times of rated working load |
| Packaging Details | Pallet or Plywooden Box |
| Delivery Time | 2~3 weeks |
| Supply Ability | 10pcs/per week |
| Brand Name | DOOWIN MARINE |
| Model Number | PLB |
| Certification | BV, CCS, ABS, TUV |
| Place of Origin | China |
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Product Specification
| Payment Terms | L/C,T/T | Name | Water Filled Weight Bags |
| Rated Capacity | 1ton ~ 125ton | Standard | LEEA 051 |
| Material Thickness | 1.2mm-1.7mm | Certificate | Third Party Certificate and Type Certificate |
| Advantage | Drop Tested by TUV/NEL | Capacity | 1.1 times of rated working load |
| Packaging Details | Pallet or Plywooden Box | Delivery Time | 2~3 weeks |
| Supply Ability | 10pcs/per week | Brand Name | DOOWIN MARINE |
| Model Number | PLB | Certification | BV, CCS, ABS, TUV |
| Place of Origin | China | ||
| High Light | Water Filled Weight Bags 1.2mm ，125ton Water Filled Weight Bags ，1.7mm Water Bags For Load Testing | ||
Water Bags Used for Proof Load Testing – Product Introduction by DOOWIN
DOOWIN specializes in delivering high-performance water bag systems for proof load testing across industries, ensuring safety and compliance with global engineering standards. Our solutions are designed for testing vessel cranes, offshore cranes, winches, and more, offering unmatched versatility and reliability.
Key Features of DOOWIN Water Bags
Why Choose DOOWIN?
DOOWIN combines innovation, reliability, and customer-centric service to ensure your load testing operations adhere to the highest safety benchmarks. Partner with us for efficient, standards-compliant solutions.
Specification of DOOWIN Water Bags
|
Model |
Capacity |
Max.Diameter |
Filled Height |
Gross Weight |
|---|---|---|---|---|
|
PLB-1T |
1,000 KG |
1.3m |
2.2m |
50kg |
|
PLB-2T |
2,000 KG |
1.5m |
2.9m |
65kg |
|
PLB-3T |
3,000 KG |
1.8m |
2.8m |
100kg |
|
PLB-5T |
5,000 KG |
2.2m |
3.7m |
130kg |
|
PLB-6T |
6,000 KG |
2.3m |
3.8m |
150kg |
|
PLB-8T |
8,000 KG |
2.4m |
3.9m |
160kg |
|
PLB-10T |
10,000 KG |
2.7m |
4.8m |
180kg |
|
PLB-12.5T |
12,500 KG |
2.9m |
4.9m |
220kg |
|
PLB-15T |
15,000 KG |
3.1m |
5.5m |
240kg |
|
PLB-20T |
20,000 KG |
3.4m |
5.5m |
300kg |
|
PLB-25T |
25,000 KG |
3.7m |
5.7m |
330kg |
|
PLB-30T |
30,000 KG |
3.9m |
6.3m |
360kg |
|
PLB-35T |
35,000 KG |
4.2m |
6.5m |
420kg |
|
PLB-40T |
40,000 KG |
4.3m |
7.5m |
450kg |
|
PLB-50T |
50,000 KG |
4.8m |
7.5m |
560kg |
|
PLB-55T |
55,000 KG |
4.9m |
7.8m |
600kg |
|
PLB-75T |
75,000 KG |
5.3m |
8.8m |
820kg |
|
PLB-100T |
100,000 KG |
5.7m |
8.9m |
1050kg |
|
PLB-110T |
110,000 KG |
5.8m |
9.0m |
1100kg |
Our waterweights bags are designed manufactured, tested, and certificated in 100% compliance with LEEA 051 guidelines.
DOOWIN load test proof load bags are manufactured with the highest quality PVC coating fabric material SGS certificated. Our crane test water bags are manufactured and tested to comply with the LEEA 051 Guidance. In addition, we can provide BV, ABS, and LR third-party certificates upon request.
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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