1, the whole structure of SUS304 stainless steel, meet the GMP standard. 2, reasonable structure design, simple and quick replacement of wearing parts. 3, imported vector frequency converter, make fender machine speed higher, more stable, longer life. 4, after start button use the external connection and relay control, can drive longer life and safer. 5, the material groove has scale, adjusting materials width more quickly and accurately. 6, the frame can be disassembled, easy to transport, but also for desktop fender machine.