China Full Automatic Screw Cold Heading Machine/Thread ...
2021-8-8 · 2. Full automatic thread rolling machine This equipment adopts two thread profile thread rolling plate staggered 1/2 screw distance design, dead plate is fixed, movable plate equal to dead plate do straight line motion back and forth, when the work piece feed between two plates, movable plate move forward twist work piece, make its surface plastic deformation into thread.
Get Price