Linear Shaft, Ball Screw, Linear Guide Rail manufacturer / supplier in China, offering G6 Precision Carbon Steel Chrome Plated Linear Shaft with Customized Turning Machining, G6 Tolerance Hard Chrome Plated Dia 25mm Sfc25 Wcs25 Solid Ground Linear Shaft with Customized Machined, Hard Chrome Plated Ck45 S45c Carbon Steel Guide Rod Linear Shaft for Gym Equipment and so on.