1. High reliability & accuracy 2. Long durability 3. High working efficiency 4. No backlash high speed low noise precision ball screw Milled thread Diameter:30mm Lead:5mm Length:as customer's request We also have scr1605 ,1610,2005,2010,2505,2510,3205,3210,4005,4010,5010,6310etcAccuracy:C1-C10 Nut:doubleUsing feature: Low Noise;Smooth Operation; High Rigidity and Preload ;High Durability. Low ...