1. Integrated sealing and shrinking in one step
2. Transparent cover, the sealing and shrinking visible.
3. glass fiber isolator and nickel alloy cutter to avoid the film sticking the cutter.
4. special roller with pin to make small holes on the film.
5. Slidable film holder for various shrink film and easy to adjust.
6. Low power consumption
7. PPS thermostable cutter clip to bear heavy intension after long time operation
