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On January 9, 2017, the “Bridge Seagull†crane vessel invested and built by China Railway Bridge Bureau was delivered at Qingdao Haixi Heavy Machinery Terminal. This is the delivery of Haixi Heavy Machinery after the “Dafu 3600 ton floating craneâ€. Another lifting device.
It is reported that the 3,600-ton floating crane is one of the core technologies of the crane ship. It is independently developed, designed, manufactured and installed by Haixi Heavy Machinery. It adopts a variable-width double-arm frame structure with a lifting weight of 3,600 tons and the highest lifting height. 110 meters, can better meet the characteristics of bridge hoisting construction, reduce the structure of bridge hoisting spreader, improve the effective height of bridge hoisting, and is suitable for lifting and installation of large bridges and equipment along the coast and offshore.
In the tight and orderly manufacturing process, the project not only overcomes the technical difficulties of the shaft hole assembly accuracy, but also the welding of Q690E high-strength steel, and the first use of the double-tower hoisting floating crane boom, the technical level has reached the domestic leading level. The CCS product certificate was finally obtained, which was highly praised by the supervision team and the owner.