Lead Screw, Planetary Roller Screw, Linear Guide Module manufacturer / supplier in China, offering Tr4X1 Tr6X1 Diameter 4mm 6mm Lead 1mm Miniature Stainless Steel Lead Screw, Tr8X1 Diameter 8mm Pitch 1mm POM Nut Low Maintenance Lead Screw, Tr12X1 Diameter 12mm Lead 1mm Flexible Low Noise Stainless Steel Lead Screw and so on.