Easy to use, light and heavy, without external power supply;
Fasteners are not needed, and the bipolar quasi-force structure is adopted, so that the fastening between packaging belts is easy to realize and the connection reliability is high;
Large tension force and special structural design can easily realize the tight packaging of steel, aluminum ingots and heavy packaging materials;
High mechanical durability, high-strength alloy materials, high-reliability design and advanced technology are adopted for all the machine bodies and components;
Patented design, safe use and fatigue-free design;