DOOWIN - Water Weight Bags
DOOWIN is Chinese leading professional manufacturer of air lift bags and water filled weights bags. All underwater lift bags are made and tested in comply with IMCA D016 guidance. All water weights bags are made and tested in comply with LEEA 051 guidance. We also produce other flexible products of PVC/ TPU coating fabric like inflatable pipeline buoyancy bags, water bladder tanks, inflatable boat fenders and buoys, inflatable pipe plugs…
DOOWIN air lift bags have parachute open bottom type, cylindrical enclosed type, pillow type, and other customized shapes. The lifting bags can be used for diving work, marine salvage and refloating operation, pipeline layering buoyancy support. DOOWIN crane test weights bags can be used for the proof load testing for crane, davit, lifeboat, and other lifting equipment. With a good reputation with top quality and good service, DOOWIN is considered the first choice by suppliers, contractors, and end-users in the Diving, Maritime, Oil and gas, Offshore Shipping, and other industries.
Our engineers and consultants have been in fabrication and use these products for more than 30 years. DOOWIN has clients all over the world. Our products passed rigorous ISO 9001:2008 Quality Management System, approved by the third party SGS, BV, CCS, ABS, LR, BV.
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