Company News

Recently, our 700t gantry crane for the Steel Tower Construction Project of the Zhangjinggao Yangtze River Bridge successfully passed the type test, becoming a new support for bridge construction in China after the Jianzhou Bridge, Changtai Yangtze River Bridge, and Ma'anshan Yangtze River Highway and Railway Bridge.

As an important equipment supplier for this super project, Henan Mine Crane Group has undertaken the production of multiple high-quality cranes, including 700t gantry crane, all of which have been applied to the lifting work of bridge structures such as the main steel tower of the project, providing strong support for the construction of the Zhangjinggao Yangtze River Bridge.

It is reported that the main tower of the bridge is 350m high, equivalent to a height of 125 floors. It is the water main tower among the four main towers of the two waterway bridges of the Zhangjinggao Yangtze River Bridge. After completion, it will become the world's largest suspension bridge cable tower.

The 700t gantry crane of this project is developed and produced using modern computer technology and advanced domestic configurations, new materials, and new processes. It is a large tonnage, span, and lifting height engineering gantry crane with lightweight, universal, energy-saving, environmental protection, and high-tech content.

Technical advantages:

01.The entire machine adopts PLC frequency converter communication control, making operation more stable, safe and reliable;

02.Synchronous control of multiple lifting points, automatic adjustment of balance, energy-saving and efficient, improving lifting efficiency;

03.The entire machine adopts fiber optic communication, with no interference in the signal and a high degree of integration;

04.Equipped with an automatic positioning system, it is more precise and efficient, meeting the high standards of bridge construction.

In recent years, Henan Mine Crane Group has become the "preferred brand" for national major projects such as bridges, military industry, aerospace, etc., relying on their excellent product quality, stable and reliable operating performance, and superior technological advantages. Henan Mine Crane Group will always adhere to the quality concept of "Making high-quality products if you want to", develop more high-quality products, and contribute more efforts to the high-quality development of China's lifting industry.