Lead Screw, Planetary Roller Screw, Linear Guide Module manufacturer / supplier in China, offering Tr6.35X25.4 Diameter 6.35mm Lead 25.4mm Super Precision Low Maintenance Lead Screw, T18X1 Diameter 18mm Flange Nut with Brass Material Stainless Steel Lead Screw, T25X5 Diameter 25mm Lead 5mm Brass Nut Super Precision Lead Screw and so on.