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Background

柳州市桥厦科技发展有限公司

Liuzhou Qiaosha Technology Development Co.,Ltd.

To become a leading service provider in the prestressed engineering industry, recognized nationally and internationally for excellence and innovation.

        QSM is a high-tech enterprise specializing in the design, R&D, production, and installation of bridge cable systems, prestressed products, and specialized construction equipment, providing comprehensive technical services and solutions worldwide.

        QSM has two wholly-owned subsidiaries — Liuzhou Qiaosha Cable Products Co., Ltd. and Liuzhou Qiaosha Engineering Co., Ltd. — strengthening its integrated capabilities in bridge cable manufacturing, prestressed systems, and on-site engineering services.

Registered Capital: 111 million yuan (≈17 million USD)
Land Area: 66,000 square meters
Total Employees: 380+

Projects

        QSM specializes in bridge and prestressed engineering solutions. Its products are widely applied in cable-stayed bridges, extradosed bridges, arch bridges, and comprehensive prestressing systems. With a strong sales and service network covering all regions of China and expanding across Southeast Asia, Africa, South America, and the Middle East, QSM has earned global recognition for its high-quality anchorage systems and reliable technical support.

Kaixia River Extra Large Bridge on Guizhou Yushi Expressway
Guizhou

Kaixia River Extra Large Bridge on Guizhou Yushi Expressway

Muping Xiangjiang Extra Large Bridge in Hunan
Hunan

Muping Xiangjiang Extra Large Bridge in Hunan

Lixianjiang Extra Large Bridge on Yunnan Menglu Expressway
Yunnan

Lixianjiang Extra Large Bridge on Yunnan Menglu Expressway

South-to-North Water Diversion Cable-Stayed Bridge on Jiaozuo-Xingyang Section of Henan Jiaozuo-Pingdingshan Expressway
Henan

South-to-North Water Diversion Cable-Stayed Bridge on Jiaozuo-Xingyang Section of Henan Jiaozuo-Pingdingshan Expressway

Dongfei River Bridge (Section 4) on Anhui Hezhou Expressway
Anhui

Dongfei River Bridge (Section 4) on Anhui Hezhou Expressway

Xianhuahu Bridge on Anhui Jinzhai-Hefei Expressway
Anhui

Xianhuahu Bridge on Anhui Jinzhai-Hefei Expressway

Chetianjiang Bridge (Section 2) on Hunan Longlang Expressway
Hunan

Chetianjiang Bridge (Section 2) on Hunan Longlang Expressway

Dianbuhe Bridge on Bao Gong Avenue in Hefei, Anhui
Anhui

Dianbuhe Bridge on Bao Gong Avenue in Hefei, Anhui

Xin'anjiang Bridge on Zhejiang Jinhua to Jiande High-Speed Railway
Zhejiang

Xin'anjiang Bridge on Zhejiang Jinhua to Jiande High-Speed Railway

West Guan Street South-to-North Water Diversion Canal Cable-Stayed Bridge in Dongchangfu District, Liaocheng, Shandong
Shandong

West Guan Street South-to-North Water Diversion Canal Cable-Stayed Bridge in Dongchangfu District, Liaocheng, Shandong

Fengxiang Bridge on Nanzhuang Avenue in Foshan, Guangdong
Guangdong

Fengxiang Bridge on Nanzhuang Avenue in Foshan, Guangdong

Xiejiang River Bridge in Qionglai, Chengdu, Sichuan
Sichuan

Xiejiang River Bridge in Qionglai, Chengdu, Sichuan

Tongji Bridge on Tongji Road West Extension Project in Foshan, Guangdong
Guangdong

Tongji Bridge on Tongji Road West Extension Project in Foshan, Guangdong

Huaihe River No.4 Bridge on Anhui Water Diversion from Yangtze to Huaihe S12 Expressway
Anhui

Huaihe River No.4 Bridge on Anhui Water Diversion from Yangtze to Huaihe S12 Expressway

South-to-North Water Diversion Bridge on National Highway 310 in Zhengzhou, Henan
Hunan

South-to-North Water Diversion Bridge on National Highway 310 in Zhengzhou, Henan

Qinjiang Bridge on Qinzhou North Bypass Highway in Guangxi
Guangxi

Qinjiang Bridge on Qinzhou North Bypass Highway in Guangxi

Wanbao Road Railway-Crossing Bridge in Yongxiu, Jiangxi
Jiangxi

Wanbao Road Railway-Crossing Bridge in Yongxiu, Jiangxi

Daheba Bridge on Sichuan Liangshan Yijin Expressway
Sichuan

Daheba Bridge on Sichuan Liangshan Yijin Expressway

Lancang River Bridge and Ganlanba Bridge on Yuxi-Mohan Section of China-Laos Kunming-Vientiane Railway in Jinghong, Xishuangbanna Dai Autonomous Prefecture, Yunnan
Yunnan

Lancang River Bridge and Ganlanba Bridge on Yuxi-Mohan Section of China-Laos Kunming-Vientiane Railway in Jinghong, Xishuangbanna Dai Autonomous Prefecture, Yunnan

Jiuzhou Bridge on Pinglu Canal of Nanning-Zhanjiang Expressway in Guangxi
Guangxi

Jiuzhou Bridge on Pinglu Canal of Nanning-Zhanjiang Expressway in Guangxi

Zhaizi Road Phase III Suspender Replacement and Lifting Project in Chongqing
Chongqing

Zhaizi Road Phase III Suspender Replacement and Lifting Project in Chongqing

Toufen Bridge in Toufen City, Taiwan Province
Taiwan

Toufen Bridge in Toufen City, Taiwan Province

Binzhou Yellow River Bridge in Shandong
Shandong

Binzhou Yellow River Bridge in Shandong

Nanxi River Bridge on Zhejiang Hangzhou-Wenzhou High-Speed Railway
Zhejiang

Nanxi River Bridge on Zhejiang Hangzhou-Wenzhou High-Speed Railway

Beihai River Bridge on Guangdong Dongguan Urban Rail Transit Line 1
Guangdong

Beihai River Bridge on Guangdong Dongguan Urban Rail Transit Line 1

Yiyang Bridge in Bazhong, Sichuan
Sichuan

Yiyang Bridge in Bazhong, Sichuan

Hongshuihe Bridge on Luzhai-Qinzhou Port Highway in Guangxi
Guangxi

Hongshuihe Bridge on Luzhai-Qinzhou Port Highway in Guangxi

Cao'e River Bridge on Zhejiang Hangzhou-Shaoxing-Ningbo Expressway
Zhejiang

Cao'e River Bridge on Zhejiang Hangzhou-Shaoxing-Ningbo Expressway

Reconstruction Project of Kaifeng Yellow River Highway Bridge in Henan
Henan

Reconstruction Project of Kaifeng Yellow River Highway Bridge in Henan

Xiaofu River Bridge on Liantong Road in Zibo, Shandong
Shandong

Xiaofu River Bridge on Liantong Road in Zibo, Shandong

Taihong Yangtze River Bridge on Nanchuan-Liangjiang New Area Expressway in Chongqing
Chongqing

Taihong Yangtze River Bridge on Nanchuan-Liangjiang New Area Expressway in Chongqing

Hainan Yanoda DISCOVERY Valley Pedestrian Suspension Bridge
Hainan

Hainan Yanoda DISCOVERY Valley Pedestrian Suspension Bridge

Improvement Project of Wangyegang Bridge (281K+220) on Taiwan Route 61
Taiwan

Improvement Project of Wangyegang Bridge (281K+220) on Taiwan Route 61

Puxuan Expressway
Yunnan

Puxuan Expressway

Changchun West Ring Expressway
Jilin

Changchun West Ring Expressway

Ya'an-Shanghai Expressway
Sichuan

Ya'an-Shanghai Expressway

Xiji Expressway
Shanxi

Xiji Expressway

Kaichun Expressway
Guangdong

Kaichun Expressway

Beijing-Xiong'an Expressway
Hebei

Beijing-Xiong'an Expressway

Wanyang Expressway
Hainan

Wanyang Expressway

Shanghai-Chengdu West Expressway
Hubei

Shanghai-Chengdu West Expressway

Liling-Loudi Expressway
Hunan

Liling-Loudi Expressway

Jingtai-Zhongwei Expressway
Gansu

Jingtai-Zhongwei Expressway

Fuzhou-Xiamen Railway
Fujian

Fuzhou-Xiamen Railway

Jianhe-Rongjiang Expressway
Guizhou

Jianhe-Rongjiang Expressway

Yunyang-Wanzhou Expressway
Chongqing

Yunyang-Wanzhou Expressway

Pingzhen Expressway
Shaanxi

Pingzhen Expressway

New Harbin Railway High-Speed Railway
Heilongjiang

New Harbin Railway High-Speed Railway

Pakistan PKM Project
Pakistan

Pakistan PKM Project

BEIJING BRIDGE/HANKOU BRIDGE, Bolivia
Bolivia

BEIJING BRIDGE/HANKOU BRIDGE, Bolivia

The Bogotá Metro Line 1 project, Colombia
Colombia

The Bogotá Metro Line 1 project, Colombia

The first phase of the Astana light rail project, Kazakhstan
Kazakhstan

The first phase of the Astana light rail project, Kazakhstan

Rio Tinto Simandou Railway Project, Guinea
Guinea

Rio Tinto Simandou Railway Project, Guinea

Laos-Song Puwa Bridge
Laos

Laos-Song Puwa Bridge

Madagascar National Highway 12 project
Madagascar

Madagascar National Highway 12 project

The second phase of the Third Avenue Bridge project-kota kinabalu, Sabah, Malaysia
Malaysia

The second phase of the Third Avenue Bridge project-kota kinabalu, Sabah, Malaysia

Dhaka–Ashulia Elevated Expressway, Bangladesh
Bangladesh

Dhaka–Ashulia Elevated Expressway, Bangladesh

Dhaka-Khulna (N-8) Road Improvement Project, Bangladesh
Bangladesh

Dhaka-Khulna (N-8) Road Improvement Project, Bangladesh

Natarbari Ultra Super Critical Coal-Fired Power Project, Bangladesh
Bangladesh

Natarbari Ultra Super Critical Coal-Fired Power Project, Bangladesh

Payra Port Bridge-Fist Terminal, Connecting Road, Bridge Construction Project over Andermanik River, Bangladesh
Bangladesh

Payra Port Bridge-Fist Terminal, Connecting Road, Bridge Construction Project over Andermanik River, Bangladesh

Hatikamrul Overpass Reconstruction Project, Bangladesh
Bangladesh

Hatikamrul Overpass Reconstruction Project, Bangladesh

CCECC-NR-KK003, Nigeria
Nigeria

CCECC-NR-KK003, Nigeria

Sino-Thai railway Contract 4-3
Thailand

Sino-Thai railway Contract 4-3

Indonesia JKT LRT Project
Indonesia

Indonesia JKT LRT Project

Bach Lam bridge, Vietnam
Vietnam

Bach Lam bridge, Vietnam

Nguyen Van Cu bridge, Vietnam
Vietnam

Nguyen Van Cu bridge, Vietnam

News & Insights

Stay informed with QSM’s latest company news, bridge engineering insights, industry trends, and technological innovations.

All News
Stay Cable Installation Successfully Completed on the Andermanik River Bridge at the Payra Port First Terminal Project in Bangladesh
Project Cases Sep 28, 2026

Stay Cable Installation Successfully Completed on the Andermanik River Bridge at the Payra Port First Terminal Project in Bangladesh

Recently, the stay cable installation on the Andermanik River Bridge of the Payra Port First Terminal Project in Bangladesh — a project in which Liuzhou Qiaosha Technology Development Co., Ltd. (hereinafter referred to as “QSM”) participated — was successfully completed, marking a major milestone in the project’s construction and signaling its official entry into the final sprint toward opening to traffic.

Read More
A Bridge Spanning Railway, Cables Forging Smooth Passage | QSM Qiaxia Celebrates the Official Opening of Hefei Huainan Road Railway-Spanning Cable-Stayed Bridge Undertaken by CTCE Group
Project Cases Sep 9, 2026

A Bridge Spanning Railway, Cables Forging Smooth Passage | QSM Celebrates the Official Opening of Hefei Huainan Road Railway-Spanning Cable-Stayed Bridge Undertaken by CTCE Group

On September 7, 2026, the pivotal railway-spanning section project of Huainan Road in Hefei was officially completed and opened to traffic, thoroughly resolving the long-standing traffic disconnection problem in the northern urban area and adding a brand-new landmark super project to Hefei.

Read More

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