Lead Screw, Planetary Roller Screw, Linear Guide Module manufacturer / supplier in China, offering Tornillo De Plomo De Rosca En Miniatura A5.56X1.5875 Acme, Diameter 8mm Lead 4.5mm Tr8X4.5 Trapezoidal Lead Screw, Диаметр 10мм свинец 3мм Tr10X3 трапезоидны and so on.