Lead Screw, Planetary Roller Screw, Linear Guide Module manufacturer / supplier in China, offering Pitch 2mm Tr14X2 Trapezoidal Lead Screw for Medical Equipment, T6X1 Diameter 6mm Lead 1mm Tr6X1 Lead Screw with Brass Nut, High Accuracy and High Repeatability Pitch 1.5mm Tr6X1.5 Lead Screw and so on.