1, belling machine adopts PLC control, expanding process automation.
2, heating method using duplex infrared heating tube heating inside and outside and equipped with hot air circulation device, make the pipe heats quickly and evenly.
3, expanding process of clamping and hydraulic devices, hydraulic pump adopts Taiwan variable vane pump.
4, the use of vacuum and air cooling system cooling.
5, opto-electronic switch control.
6, electrical components: Schneider.