Our esteemed customer KONECRANES finished another 150 ton crane load test. This crane has low headroom working height. In order to reach the rated load testing weight within limited height, have to design the special low headroom water bags. The point is normally the height of empty is longer than the height filled with water. After doing much calculation, our engineer design fours PLB-40ton water bags according to the [...]
From the news of CHEC Jazan Integrated Gasification Combined Cycle Project water intake and outlet project Saudi Arabia, the last part HDPE pipeline was jointed underwater successfully with the help of mono buoyancy units. It marks the success of the installation of the world’s longest and most flexible pipeline. HDPE pipeline installation is the biggest risk point of whole project. Because it is the first world’s largest diameter and [...]
Recently, we designed one kind new arc-shaped pipe float buoys. This type pipe float buoys can connect with the pipe closer to get more buoyancy in the shallow water condition. We can make pipe float buoys according to the different diameter pipe. The buoyancy is from 1ton to 10ton each unit. Arch-shaped pipe floater has three lifting webbing sling. So pipe laying float can be strapped to the pipeline to reduce [...]
Water filled weight bags is recognized worldwide as the most effective and safest crane proof load testing solution. Crane load test water weight bags provide an easy, safe and highly cost-effective crane load test weights solution for the load testing all kinds of lifting equipment.
Underwater air lift bags salvage is professional marine salvage bags used for vessel salvage, floatation salvage. Better performance than flotation bags. We have all types of marine salvage airbags for sales.
DOOWIN team successfully finished another 650t crane load testing project with water bags. We performed two 300t proof load testing on two main deck cranes and one 50t crane load testing.We used 5 units 50ton water bags and 2 units 25ton water bags. The classification society inspector witnessed the whole proof load testing process. The ship owner given our water bags the high level affirmation and praise. Why use Crane Load [...]
DOOWIN 110T water filled proof load bags is the world's biggest proof load water bags. Our 110t proof load bags can reach over 110T capacity. We tested this 110t load test water bags dynamically under BV inspector witness. DOOWIN water filled proof load bags are a unique, safe and highly certified product specifically designed to provide a test load instead of traditional solid test weights.The use of water filled proof [...]
DOOWIN attended the Sea Asia 2017 in Singapore. We would like to thank all our customers, supporting partners, visitors who are interesting in our water weight bags, underwater air lifting bags, and pipeline buoyancy bags. We well propagandize the DOOWIN brand by Sea Asia. More and more users and contractors know DOOWIN. Our water bags and air lifting quality is highly regarded by customers too. Many customers express their interesting to use DOOWIN [...]
DOOWIN platform test water bags was engaged in Kwansoo Brunei Temburong Bridge project by Temburong bridge project package CC2 marine viaducts for 1st bridge load testing in February 2017. DOOWIN's cooperator Headway was involved in launching the gantry bridge load testing and provided load test water bag service for client. Moreover, the project acquired about 12 working days along with two types of bridge load testing were conducted which [...]
DOOWIN’s partner Headway was initiated one boat lift load testing project using water weights bags at Destiny Shipbuilding Malaysia. This load testing project took around five day to complete. Boat Lift Load Testing Project Details Client: Destiny Shipbulding Sdn Bhd Project: Boat Lift Gantry Crane Load Testing Location : Port Klang, Selangor, MY Total Test: 650 Ton During through out boat lift load testing, we prepared all necessary equipment, such [...]