February 17，“World's Largest Highway Prestressed Concrete Partial Cable-stayed Bridge” ——Guangxi Peisen Liujiang Bridge（Hereinafter referred to as：Peisen Bridge）The closing ceremony was held in Xiangzhou County, Laibin City.，It marks the Hezhou-Bama Expressway.（Section from Xiangzhou to Laibin）Full width through，A key step towards the goal of opening the whole line to traffic。

Closure of Guangxi Peisen Liujiang Bridge

The total length of Peisen Bridge is 2578.9 meters，The main bridge adopts（145+280+145）Partially Cable-Stayed Bridge with Twin Towers and Single Cable Plane，Its main span ranks first in the world in the same type of bridge span.。At present, the construction of Peisen Liujiang Bridge has completed 98% of the overall progress.%。After the completion of the bridge, the expressway from Hezhou to Bama will be realized.(Section from Xiangzhou to Laibin)The whole line is open to traffic，The journey from Jinxiu County to Laibin City can be shortened by 40 minutes.，Effectively solve the problem of poor traffic in the east-west area“Bottleneck”Question，Shorten the counties(District)Space-time distance between，Vigorously promote economic development and rural revitalization along the line。

During project construction，Liugong Owim Company provided the whole life cycle service scheme of prestressed concrete partial cable-stayed bridge for Peisen Bridge.，Including the guy cable、Cable Saddle、Anti-slip key and other major products、Monitoring Systems and Construction Services。

The key technology of Owim partial cable-stayed bridge has won the second prize of science and technology of China Highway Society and the third prize of Guangxi Science and Technology Progress.，Its core technology——Owim's sixth generation anti-slip key technology won the international invention patent，It has been successfully applied in more than 150 bridges in China.。Cable threading machine for partial cable-stayed bridge matched with key technology of partial cable-stayed bridge，Mechanization of cable threading can be realized、Automation，And that construction period is save，Improve the accuracy of cable threading and the ability to ensure construction safety。

Rendering of Liujing Yujiang Grand Bridge of Nanyu Railway

At present，The anti-sliding technology of Owim cable-stayed bridge has been upgraded and optimized to the seventh generation.，It is applied to the continuous rigid frame partial cable-stayed bridge with the largest span in the world.——Nanyu Railway Liujing Yujiang Bridge and other projects，Help to improve the span of more partial cable-stayed bridges。