Cable tie for examination and assessment of the most important point is that its tripping force, applied to a certain strength, whether take off, or the reverse gear, cracking your head, what's broken must be above the nominal value of tension, as for some users feel tie quality is bad also has a part is associated with the specification of the selected, not paranoid as tie quality is bad, because a specifications of the products are standard pull up a bottom, when the force needed to use more than the standard is very big, also can't guarantee, can be to choose to replace higher tension replacement of product specifications, of course, cost will be rising, and this is no way to things. Of course, good quality tie stretch is flexibility,ductilityExcellent, no direct cross section, no brittle. This can also meet the user to a greater extent to use the tension requirements of the scope of application, thus achieving the possibility of cost reduction.