Service Cases


The company specializes in the research and development, sales, application, and technical services of engineering materials in the field of safety of engineering structures such as hydropower dams, high-speed railways, and subway tunnels.

Beijing Subway Line 16 project

2025-04-11

Project Name: Leakage Treatment of Stations and Tunnel Segments on Beijing Subway Line 16
Materials Used: PE chemical grouting material, HK-WG solvent-free epoxy grouting material
Treatment Results: After treatment of leakage defects with PE chemical grouting material, the rework rate for recurring leaks is low, effectively ensuring the safe operation of rail transit.