As global energy markets shift toward solid-state technology, Souwest Magnetech (BJ: 920061) continues to lead the industry in fine magnetic separation for battery materials. To better serve our global partners, Mag Spring operates as the wholly-owned subsidiary of Souwest Magnetech, exclusively managing all international export operations and localized technical support via the Magnetact.com portal.
Leading the Silicon-Carbon Anode & Solid-State Battery Revolution
In April 2026, Souwest Magnetech will be a premier sponsor at the 2026 Silicon-Carbon Anode Material Conference & Solid-State Battery Technology Forum in Ningbo. We are showcasing a comprehensive lineup of iron removal technologies designed for the next generation of energy storage.
Core Product Innovations of Fine Magnetic Separation for Battery Materials
- Electromagnetic Separator (PPB-Level Accuracy): Designed for micron-level iron removal in lithium salts and electrode materials. It features closed-loop voltage control and a peak 20,000GS+ intensity.
- Automatic Permanent Magnetic Powder Separator: Ideal for LFP, Ternary, and Graphene production lines. Our dual-seal patented design ensures zero dust leakage and non-stop automated cleaning.
- Automated Slurry Magnetic Separator: Specifically optimized for CNT and high-viscosity slurries. This system includes a patented raw material recovery function to significantly reduce production costs.

Why Partner with Souwest Magnetech & Mag Spring?
- Listed Excellence: As the first fine magnetic separation stock on the Beijing Stock Exchange, we represent the pinnacle of manufacturing reliability.
- Proven Scale: Over 20,000㎡ of modern production space and a dedicated R&D testing lab.
- Global Reach: Mag Spring ensures that Souwest’s 100+ patents and ISO-certified technologies are delivered to Asia, Europe, and the Americas with expert logistics.