🚀 Hot off the production line!

On September 3, 2025, Lanran’s factory in Jiangshan was successfully put into production, and the first batch of ion exchange membranes rolled off the production line.

The Lantong Ion Membrane Industry Research Institute team has successfully completed the industrialization of the fourth-generation PSE series fully homogeneous ion exchange membrane after three years of dedicated research and development, achieving the entire journey from laboratory innovation to large-scale production.

🔹 Comprehensive Product Portfolio
Bipolar membranes: BPS-1 / BPS-2
Cation/anion exchange membranes: ASC, ASD, CSC, CSD
Specialty membranes for niche applications

🔹 World-Class Production Capacity
Fully automated, IP-owned production line built in just 10 months
1,000,000 m² annually — including 800,000 m² homogeneous membranes & 200,000 m² bipolar membranes.
Reserved space for Phase II expansion (5,000 m²)

This milestone marks a new leap forward in Lanran’s industrialization of ion exchange and bipolar membranes, ensuring stable quality, reliable supply, and scalable solutions for industries worldwide — from lithium extraction and pharmaceuticals to clean energy and water treatment.