Proven by 6 Times Drop Test
Single point vertical buoyancy bag is one kind of efficient pipeline buoyancy units. It is enclosed buoyancy with a single attachment point, which ensure it can work at any angle.
Each single point vertical buoyancy bag is tested and proven with 5:1 safety factor. And its design is proven by burst test and 6 times drop test.
>> DOOWIN Load Test Water Weight Bags Type Certificated by Drop Test
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