20kHz Ultrasonic Welding System For Automatic Flat Mask Machine
| Frenquency | 20khz |
| Power | 2000w |
| Size | 45*38*25 |
| Item no | HS-W20 |
| Voltage | 110v/220v,50-60Hz |
| Working temperature | 5℃-50℃ |
| Welding horn | 110*20mm |



