
Dfu Series Double Nut Ball Screw High Precision Preloaded Linear Motion Ball Screw with Antibacklash Design for CNC Machine Center and High Precision Automation. High Precision Preloaded Design: Dfu Series ball screw features antibacklash design for CNC and high precision automation. Corrosion Resistant Material: Made of stainless steel with corrosion, high temperature, and vacuum resistance features. Wide Size Range Available: Nominal diameters from 12mm to 80mm with various leads and lengths in stock. OEM and ODM Services: Custom dimensions, hole spacing, shaft lengths, materials, and branded packaging available. Complete Linear Motion Kits: Supply matched sets including guide rails, linear shafts, ball screws, and end supports. ISO 9001 Certified Quality: Factory certified with ISO 9001, providing CE and RoHS reports for specific products. Fast Sample Delivery: Lead time is 3-10 days for samples or in-stock products, 3-4 weeks for mass production. 10 Years Production Experience: Advanced precision equipment and large warehouse with 150,000 tons of goods stockpile.