Servo Knife Folding Line

Engineered for modern filter manufacturing, this sixth-generation servo-driven production line delivers a fully automated end-to-end workflow from raw paper unwinding to finished folded filter media. Combining precision slitting, dedicated pre-creasing and high-speed servo knife folding in a compact, modular layout, it is purpose-built for producing a wide spectrum of air, oil and cabin filter elements with consistent quality and high production yield. Built on advanced servo control technology and digital real-time monitoring systems, the line minimizes manual intervention, reduces material waste and adapts seamlessly to varying paper specifications and batch volumes. It performs exceptionally well with stiff filter paper grades, thanks to the in-line pre-creasing unit that pre-forms uniform fold lines prior to the forming station, eliminating spring-back deformation and ensuring sharp, dimensionally accurate final products. Its flexible configuration makes it suitable for both small-batch customization and large-scale continuous production.