September third，Longkou, Shandong，Shandong Province“Project number one”——Yulong Island Refining and Chemical Integration Project Site，“The world's first crane”Sany 4500-ton crawler crane successfully completed 2.6 million tons/Hoisting of Upward Protection Reactor of Residue Hydrogenation Unit in，Show the world the strength of Chinese manufacturing！

1000 tons of large pieces are hoisted at one time.

The height of the ascending protection reactor lifted this time is 32.7 meters，Diameter 5.6 meters，Weighing more than 1400 tons。Ma Chenfei, responsible person for hoisting in Shandong Bay, introduced.，It is necessary to lift and install such a huge object at one time.，The difficulty can be imagined。

To ensure safety and efficiency，Sany Heavy Industry、Shandong Bay Hoisting and the Project Party have studied for many times，Finally, it was decided to adopt Sanyi 4500 tons.+Construction scheme for lifting and conveying of 1000t single machine。

 

10:00 a.m，In the tense anticipation of all.，Opening of 72-meter-long main boom of SANY 4500-ton crane，Operating radius 16m，Steadily lift the upper part of the reactor。At the same time，Another 1000t auxiliary crane delivers the lower part，The resultant force will protect the reactor“From supine to upright”。

After unhooking the auxiliary crane，Sany 4500-ton Crane Continues Single Machine Operation。After turning around、A series of high-precision actions such as positioning，Huge reactors are precisely in place.，Hoisting completed at one time，The error accuracy far exceeds the control standard。

Along with that smooth fall of the reactor,。Scene，The applause was thunderous，The grand occasion is unprecedented。

A major improvement in the service capability of the industry

  

This is the largest tonnage mobile crane owned by human beings at present.，Jointly and independently developed by Sany Heavy Industry and Shandong Bay Hoisting。Its maximum lifting moment is 98000 tons./Meters，Maximum lifting capacity 4500 tons，Both core data exceed all similar products.。

Yu Limin, chairman of Shandong Bay Hoisting, said.，Have more than 4000 tons of lifting equipment，It is the benchmark condition for completing this construction task.。Thanks to the increasingly powerful domestic lifting equipment，Shandong Bay Hoisting has become the integrated general contractor of the project.，“This is a major breakthrough in the service capability of China's hoisting industry.”。

 

In recent years，In the international refining industry，In order to improve construction efficiency，Refining and chemical unit modularization、The trend of large-scale is obvious。For this reason，Sany has refreshed the world three times.“Maximum tonnage”Record，Products that exceed industry standards，Strong support for the national petrochemical、Construction of nuclear power and other major projects。

Sany Restart DivisionCEOSun Xinliang said，Super large cranes not only play a direct supporting role in project construction,，It is also the Chinese economy.、The important achievements of China's manufacturing development are displayed.。Future，Sany will continue to increase R & D investment，Make more contributions to national construction。