Lead Screw, Planetary Roller Screw, Linear Guide Module manufacturer / supplier in China, offering High Accuracy and High Repeatability Pitch 1.5mm Tr6X1.5 Lead Screw, Diameter 6mm Pitch 2mm Tr6X2 Stainless Steel Lead Screw, Pitch 1.5mm Diameter 10mm Lead 1.5mm Lead Screw for Linear Actuator and so on.