Lead Screw, Planetary Roller Screw, Linear Guide Module manufacturer / supplier in China, offering Diamè Tre 14mm Plomb 4mm Tr14X4 Vis De Plomb Trapé Zoï Dale, Pitch 3mm Wear Resistant Diameter 26mm Tr26X3 Lead Screw, Tr25X10 Diameter 25mm 2 Starts Pitch 5mm High Speed Lead Screw and so on.