Linear Shaft, Ball Screw, Linear Bearing manufacturer / supplier in China, offering Tbi Standard Size Sfsr1620 Ground Rolled Linear Motion Lead Thread Ball Screw for CNC Robotic Parts, Linear Motion 2505/2510/3210 Ball Nut and Ball Screw with Bkbf12 Bkbf15 Bkbf20 Standard End Machined for CNC Machine, High Precision Tbi Standard Size Sfu Dfu Sfs Sfy Ground 1205 1605 1610 Roller C7 Lead Custom Shaft End Machining Ball Screw for CNC Industrial Robots and so on.