Water Filled Weight Bags, Inflatable Buoyancy Bags
Leading manufacturer of flexible products made of polyester coated fabric.
DOOWIN is Chinese unique professional manufacturer of underwater air lift bags, inflatable buoyancy bags, and water filled weight bags. Our inflatable buoyancy bags are used for the marine salvage, buoyancy support pipeline laying work. All our inflatable buoyancy bags are fully compliant with IMCA-D-016. DOOWIN water filled weight bags are manufactured and tested comply with the requirements of LEEA 051. DOOWIN equip the modern professional production machine, use the market leading material, and advanced production technology to manufacturer high quality products.
DOOWIN engineers and consultants have been in fabrication and use these products for more than 30 years, experienced in this industry. DOOWIN passed rigorous ISO 9001 Quality Management System, approved by the third party SGS, CCS, BV, ABS, LR.