380/450 Grinding Disc Refiner, Double Disc Refiner for Paper Making Factory

380/450 Grinding Disc Refiner, Double Disc Refiner for Paper Making Factory. Finland Licensed Technology: Manufactured with license from Finland for stable refining effects. Customizable Specifications: Diameter 380-1100mm, capacity 20-1500 tons, supports waste paper and wood pulp. Lifetime Technical Support: Free technical support throughout the machine's life with professional installation. CE and ISO Certified: Meets international safety and quality standards with CE and ISO certifications. Factory Direct Manufacturer: Direct from factory in Shandong, China, ensuring best cost-effective pricing. One Year Key Parts Warranty: Comprehensive one-year guarantee for key machine parts with on-site problem resolution. Versatile Pulp Processing: Suitable for chemical wood pulp, mechanical pulp, and waste paper pulp refining. Adjustable Impeller Speed: Rotating speed is adjustable to maintain constant power or energy consumption.