
Middle Section Small Four Blades Dust Extraction Fan for Circular Knitting Machine. One Year Warranty: Covers mechanical defects for 12 months with free parts and labor. Computerized Control: Advanced computerized system ensures precise operation and stability. New Condition: Brand new unit ready for immediate installation and use. Specialized Design: Specifically designed for circular knitting machines with four blades. Reliable Quality: Fine workmanship proven through years of market testing and customer praise. Global Export: Products exported to North America, Europe, Asia, Africa, and Oceania. Flexible Payment: Accepts LC, T/T, D/P, PayPal, Western Union, and small-amount payments. Fast Lead Time: Within 15 workdays off-peak; one month during peak season.