ZS308 Mnlti-Station High-Speed Automatic Cold Former
The ZS308A multi-station high-speed cold headers is a kind of automatic equipment with high efficiency used to make screws (bolts).The horizontal arrangement is adopted for the upsetting station of our machine tool and the cold-drawn disk(bar)materials are used to produce the screws (bolts)products in succession through the working procedure of cutting off ,primary punching, intensive punching and thread rolling.