News & Insights

TECHNICAL BRIEF

Testing protocols for long-term HDPE durability

New research on oxidative induction time (OIT) testing for…

COMPANY NEWS

Production capacity expanded for GCL lines

Ruichen adds two new high-speed production lines for Geosynthetic…

CASE STUDY

Arid region reservoir project success

How our customized lining solution reduced evaporation by 40% in…

EVENTS

Upcoming Geotechnical Expo 2024

Join us in Frankfurt to see our latest innovations in composite drainage…