Product Name: Totally Enclosed Inflatable Buoyancy Units Model NO.: TP Condition: New Customized: Customized Application: Salvaging, Ship Launching And Ashoring, Cargo Carrying, Lifting Standard: Leea 051 Type: Totally Enclosed Air Lifting Bags Capacity: 0.1t-50t Material: Heavy Tenacity PVC Coated Polyester Fabric Productive Technology: Radio Frequency Welding Safety Factor: at Least 5:1 Certificate: BV, Lr, ABS ODM//OEM: Accept Customized Size: Accept Trademark: DOOWIN, DooFlex Transport Package: Plywood Shipping/Storage Box Specification: BV, LR, ABS, SGS Origin: Shandong, China HS Code: 8907900000 Product Description Product DescriptionDooFlex subsea buoyancy underwater salvage equipment lift bagis one kind versatile lift bag with totally enclosed pillow type. It can be used in shallow water with the maximum lift capacity for the refloatation work and towing jobs.Subsea buoyancy underwater salvage equipment underwater lift bags are manufactured from high-strength PVC coating fabric, which is highly abrasion, and UV resistant. Each subsea buoyancy underwaterlift bagis equipped with heavy duty webbing harness with single pick points and screw pin shackle, over-pressure valves, stainless steel ball valves and quick disconnects. Custom sizes, and rigging options are available upon request.Why Choose UsAchievementWho We AreFAQ1. Q: How long is the warranty period? A: The warranty period is 12 months or 18 months from the shipping date.2. Q: Do you provide rent service, contract service? A: We have many water bags and air lift bags ready for rent service for clients all over the world. We have ability to design and can contract the load testing project, with our own water bags and workers.3. Q: What is the production standard and safety factor? A: All underwater air lift bags are manufactured in compliance with IMCA D016, safety factor is 5:1. All crane load test water bags are manufactured in compliance with LEEA051, safety factor is 6:1.4. Q: Do you have stock? A: We have many normal size underwater air lift bags and load test water bags in stock. Ready for shipment.5. Q: What kind of certificate do you provide? A: Our load test water bags are Type Certificated by TUV NEL. We can provice ABS, BV, LR third party certificate. Provide the certificate for masterlink, shackles, lifting belts and other accessories.If you have any other questions, please feel free to contact us.