UM-35H thread rolling machine is a special deisgned for serration type working piecs, UM-35H thread rolling machine is setting up with horizontal movable center-seat to roll the serration type working pieces . To ensure steady teeth shape, concentricity of work-piece and vertical degree. 1. UM-35H thread rolling machine manufactured as required by customers, majored with thread rolling machines and minored with the supporting tools 2. Take the inquiry from customers with offering the thread rolling machines, such as the character thread rolling, the roundness thread rolling, grooving thread rolling. A straight knurling, and diamond pattern knurling etc.