Lead Screw, Planetary Roller Screw, Linear Guide Module manufacturer / supplier in China, offering Diameter 10mm Lead 2mm Tr10X2 Lead Screw, Diameter 6.35mm Lead 12.7mm Acme Thread A6.35X12.7 Lead Screw, Diameter 8mm Lead 4mm Tr8X4 Lead Screw for Medical Bed and so on.