Semi - Automatically / Manual Tapping Machine , Pneumatic High Speed Tapping Machine

Automatic or Semi-automatic Nut Tapping Machine for Nuts' Rollings In China Specifications: The machine tool, used for producing M6-M30 hexagon nuts, flange nuts, square nuts and other nonstandardnuts 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 designthe threading device for making nut with other nonstandard