As the hook slowly rises.，450 tons of weight off the ground

Colorful flames rise、The applause was thunderous！

XCMG super large tower craneXGT8300-320S

Officially delivered offline！

The big tower leads the way，The bridge builds the future，On the morning of September 15th，XCMG super large tower craneXGT8300-320SOffline Delivery Ceremony Held at XCMG Tower Crane Intelligent Manufacturing Base。Li Guoqiang, Deputy General Manager of China Railway Construction Bridge Bureau，Vice Chairman of the Trade Union of China Railway Construction Major Bridge Engineering Bureau、Jiang Qun, Party Secretary of Construction Company，Meng Wen, Vice President of XCMG，General Manager of XCMG Tower Crane、Party Secretary yuan Shaozhen and other leaders attended the ceremony.。

Big Tower Pilot Bridge Building the Future

XCMG's 8300-ton meter-class tower crane rolled off the production line gloriously

XGT8300-320SSuper large tower crane is a bridge construction tool jointly developed by XCMG and China Railway Construction Bridge Bureau.，After delivery, it will serve the six-horizontal side cable tower of Shuangyumen Navigation Bridge in the second phase of Liuheng Bridge.。The main span of the bridge is 1768 meters.、Tower height 246.3 meters，It is the largest single-span steel box girder suspension bridge in the world.，It is the largest cross-sea bridge in China.。

Li Guoqiang said in his speech.，XGT8300-320SSuccessfully offline，It not only adds core equipment to the bridge construction of China Railway Construction Bridge Bureau.，Provide a strong guarantee for the smooth development of the project。China Railway Construction Bridge Bureau and Xugong have in-depth cooperation in equipment R & D, manufacturing and technology application.，A comprehensive strategic partnership has been established.，The next step will be equipment leasing.、Service、Explore deeper cooperation and exchanges in transformation and other aspects.。

Meng Wen said，The Historical Background of China Railway Construction Bridge Engineering Bureau and XCMG、Social responsibility、Corporate culture and other aspects have a lot of resonance.，The development strategies of the two sides are in line.，It contains a lot of opportunities for cooperation and broad space for cooperation.，It is hoped that the two sides will take this opportunity to deliver the super-large tower crane offline.，Further strengthen all-round strategic cooperation，Strive to achieve complementary advantages and win-win cooperation。

The force of heavy equipment is witnessed on the spot.

Ten core technologies lead the world

XGT8300-320SMaximum rated lifting capacity 320 tons，Independent height up to 117 m，Install 3 passes of attachment，The lifting height can reach 314.3 meters，It takes only 13 minutes to hoist the component to 400 meters.，It can achieve accurate positioning of 5 millimeters per second.，International leading performance of 10 products。

Ceremony site，XCMG super large tower craneXGT8300-320SIt has withstood the test of 450 tons of lifting weight.，Successfully completed beyond the European Standard 1.4 times load lifting。

XGT8300-320SInnovative application of upper and lower split combination technology of inverted triangle boom、Double-side four-cylinder synchronous jacking technology、Hydraulic system closed-loop balance pump control technology and other international leading10 core technologies，Have high safety performance、And that construction efficiency is high、Large lifting capacity and lifting moment, etc.，Can solve the problem of heavy lifting components in the construction proces、The construction height is high、The operation span is large、Difficult problems such as strong wind and high waves in offshore construction，Fully meet customer needs。

The first XCMGXGT8300-320SIt is only the project of Liuheng Highway Bridge in Zhoushan Port, Ningbo.“Xugong Super Tower Corps”Yes“Vanguard”。XCMG will continue to lead the development of the industry with technological innovation，With“Super equipment”Help the construction of large bridge projects，Promote“Chinese speed”、Tamping“Quality in China”。