News & Media

Inflatable Pipe Floats Buoys

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 [...]

By |2019-11-15T02:17:57+00:00March 6th, 2018|Categories: Air Lift Bags|

Water Filled Weight Bags for Crane Load Testing

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.

By |2019-11-15T02:19:54+00:00February 6th, 2018|Categories: Water Weight|Tags: |

650T Crane Load Testing Project

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 [...]

By |2019-11-15T08:43:21+00:00September 30th, 2017|Categories: Water Weight|

The World’s Largest Water Filled Proof Load Bags

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 [...]

By |2019-11-26T00:44:07+00:00July 30th, 2017|Categories: Water Weight|

DOOWIN at Sea Asia 2017

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 [...]

By |2019-11-15T02:22:32+00:00May 12th, 2017|Categories: Air Lift Bags|

Dynamic & Static Bridge Load Testing

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 [...]

By |2020-03-20T01:48:05+00:00April 27th, 2017|Categories: Water Weight|

Heavy Load Testing on 600 Ton Boat Lift Gantry Crane

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 [...]

By |2019-11-15T02:23:04+00:00March 12th, 2017|Categories: Water Weight|

Water Load Bags for 320T Crane Proof Load Testing

Another Successful Proof Load Testing utilizing Water Load Bags DOOWIN contracted this 320T proof load testing service for TIE JIAN ZHUANG 01. TIE JIAN ZHUANG 01 is one pile driving barge belonging to CRCC. Its pile frame high is 108 meter, which is one of Chinese highest pile driving barge. After the periodic maintenance, have to do the proof load testing. This pile driving barge have three crane hooks. [...]

By |2019-11-15T02:08:14+00:00February 20th, 2017|Categories: Water Weight|

South Africa Gautrian Proof Load Testing

Hundreds of 250kg water bags were used to do the distributed proof load testing for the Gautrain in South Africa. All water bags were putted on the sits and ground. Gautrain drain to 80KM speed to test its performance. This load test can ensure the passenger safety. Cylindrical shape proof load testing water bags can be used not only for the lifeboat, gangway, also for any structures that need do [...]

By |2019-11-15T02:23:29+00:00January 12th, 2017|Categories: Water Weight|