If you need a taiwan tbi ball screw, our wholesale store is the place to look, with all ball screw styles at affordable prices.; MENU ... Manufacture TBI High Speed Rolled Ball Screw Nut SFH3210 high precision ball screw used for CNC machine. Ready to Ship . $40.00-$200.00 / set. 1 set (Min Order) $39.08 /set (Shipping) 3YRS. CN. Supplier > 4.7 ...