Wu-Hsing Constant Heat Sealer comes with alum. casting, are excellent for sealing polycello, humidity-proof cellophane, polyethylene, aluminum foil coated, and gussett material. Sealers are ideal for having a beautiful mesh and line seal.
| Model | W-220D | W-250D | W-300D | W-450D |
| Voltage | 110V/220V | 110V/220V | 110V/220V | 110V/220V |
| Power (Watt.) | 250W | 300W | 350W | 400W |
| Max. sealing | 220 *15mm | 250*15mm | 300*15mm | 450*15mm |
| Warm up time | 5-7 min | 5-7 min | 5-7 min. | 5-7 min. |
| Max. Temp | 300 ℃ | 300 ℃ | 300 ℃ | 300 ℃ |
| Dimension | 33*34*90cm | 32*34*90cm | 32*34*90cm | 48*34*90cm |
| Weight | 12.5 KGS | 13KG | 13.5 KGS | 14 KGS |
