China Automatic Cold Heading Machine for bolts' headings

China Automatic Cold Heading Machine for bolts' headings Descriptions: The light disk material and the vertical bar material are adopted for our machine tool to produce various kinds of ball peens, semi-ball peens, counter-sinks, semi-countersinks,interior hexagon and other non-standard head bolts and machine spare parts by using the two-times tapping principles. This equipment is of simple technology and easy operation and may be fixed as the plunger to secure the position.