... all applications. Ballscrews are critical components in machine tools and production machinery.We can provide Rolled Ballscrew in Hign-precision,Low ... backlash ,Lower noise and Nice apperance Specification list (SFU and DFU) 1605, 1605, 2005, 2505, 3205 ... , 4005, 50051610, 1616, 2010, 2020, 2510,And we can offer special end machining according to our client ...