1. easy to use, light weight and heavy machine, pneumatic power design
2. without fasteners, using friction heat welding, the interface beautiful and reliable
3. high degree of automation, taut, strong weld line shell control
4. large tightening force, the special structure design, easy to implement, such as steel, aluminum, heavy tighten packing material and packing
5 .The machine durability, all the body and components are made of high strength alloy material, high reliability design, advanced manufacturing technology
6. patented design, the use of safe, avoid fatigue design