Lead Screw, Planetary Roller Screw, Linear Guide Module manufacturer / supplier in China, offering Tr25X10 Diameter 25mm 2 Starts Pitch 5mm High Speed Lead Screw, Pitch 5mm Diameter 28mm Tr28X5 CNC Machining Lead Screw, Tr5X1.25 Diameter 5mm Lead 1.25mm Trapezoidal Lead Screw and so on.