500T offshore crane load testing is a very important process to ensure the safe and reliable operation of the crane. In this process, the crane is loaded with weights up to 500 tons to simulate actual working conditions and test the crane’s performance and structural strength. Before the load testing, it is necessary to prepare and plan carefully. The testing team needs to ensure that all safety measures are in [...]
DOOWIN team successfully completed the 600ton crane load testing for hydropower station in Xian, China. In this project, we use 12 pieces 50ton water weight bags. On each side the 200ton load cells connected with 4 load testing bags, 100ton load cells connected with 2 proof load bags. As the room is big enough, we use the round slings, on each hook it could hold 4 pcs water bags. Here [...]
Water filled water weight bags are simple and safe crane test weights designed to provide proof load testing instead of traditional solid load test weights. DOOWIN load test water weight bags are designed for proof load testing the lifting equipment and structures that request proof load weight testing. When it’s newly finished, or periodic check or maintenance. Such as crane load testing, beam load test, lifeboat davit load test, derrick [...]
Marine salvage bags are the basic flotation tools used in marine salvage project. Marine salvage is the process of recovering a ship and its cargo after a shipwreck or other maritime casualty. Salvage may encompass towing, re-floating a vessel, or effecting repairs to a ship. Today, protecting the coastal environment from spillage of oil or other contaminants is a high priority. Nowadays, most salvage is carried out by specialist salvage [...]
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. It is a new try, and we can make pipeline floater 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 [...]
DOOWIN team successfully finished another 650t proof crane load testing project with water weight 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. [...]
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 [...]
DOOWIN’s partner Headway was initiated one boat lift load testing project using water weight 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 For this boat lift load testing project, we prepared all necessary equipment, such as: [...]
This underwater air lift bags are one kind of totally enclosed air lift bags. Underwater salvage lift bags are one kind of professional marine salvage bags. It is useful for the vessel salvage and rescue industry. In addition, its main application is in shipwreck salvage as floating pontoon. Meanwhile, the users could also use lift bags salvage bridge and dock construction, rescue, and removal of wrecked ships and beached [...]
DOOWIN engineering team successfully finished another crane load testing project using our water weights proof load bags. We provide proof load testing services and water bags to buy or rent to companies across China and throughout the world. We are stocking many different size water weights bags and load cell. Our experienced engineer team can contract any load testing projects. Crane Load Testing Project Background This is the [...]
