The Hong Kong-Zhuhai-Macao Bridge is a classic work of mechanics, chemistry, and bridge construction technology. We provide high-quality large square tubes and ceiling decorative tubes for this project, as well as powder coating materials.

Beijing Guangdong Building was built in 1990. After 30 years, the building structure is generally aged, with cracks and water seepage. This project mainly repairs and reinforces Beijing Guangdong Building, and renovates and upgrades the pipelines and equipment facilities.