Steel bar cold drawing machine for safe operation

1. Should check and make sure that the mechanical connections for firm, mold without cracks, rolling heads and tooling specification matching, and then start the host running empty, verify that normal, before operation.
2. At the time of cold drawn steel bars, cold drawing diameters of each procedure should be carried out by machinery factory specifications shall not be extra cut stencil aperture, when no information can by reduced pore size 0.5~1.0mm.
3. Rolling head, first one end of the bar through the mould length up to 100~150mm, and then