Vertical Automatic / Half - Automatic Nut Tapping Machine For Rolls Inside

Vertical Automatic or Half-automatic Nuts Tapping machine for Rolls inside Specifications The machine tool, used for producing M6-M30 hexagon nuts, flange nuts, square nuts and other nonstandard nuts with big specifications whose outlines conform to the GB61-86 standard ,has large range of application, and second-grade precision. Our factory can design the threading device for making nut with other can design the threading device for making nut with other nonstandard