Hollow brass pins making machines

Press machines for producing 4.0mm,4.8mm,5.0mm,7.0mm hollow brass pins, 25Ton,100-120pcs per minutes

- High steel frame design, using high-quality steel plate welding, after the elimination of internal stress Process. Improve the overall accuracy of the stability and reliability of devices can
- Drive center and the center of the whole line machines to ensure accurate punching, stability
- To ensure a relatively smooth operation of the machine, the use of stacked two slider design approach
balancer device - Transfer mode accuracy of up to 0.1mm, safe, convenient, reliable
- Crankshaft, gears, connecting rods and other components, the hard-grinding process oxidation and after treatment, with a high degree of overall performance and resistance to type
- A highly sensitive and reliable clutch / brake device and the international top double solenoid valve, overload protection device to ensure the press slide and stop running the accuracy and security
- The machine structure design, easy to automate production and reduce product and improve efficiency
- Advanced design concepts, low noise, low consumption, save energy
 

The brass sheet material using on this machine:

The finishing brass pins like:

If producer need to make hole and bell mouth,then they can use necking machines for bell mouth and hole making machine to make holes on hollow pins.