First, discriminating the quality of Aluminum Stage Truss can see the truss work from the good and bad of the soldering, the truss is welded, and the welding of high-quality electrodes and advanced processes will definitely do not have a shortcoming, such as virtual Welding, air holes, etc. Assume that the intersection of the two raw tubes in the truss is interspersed together, and more advantageous endurance can be obtained.

Second, Aluminum Stage Truss can be seen in the eyes of the eyes, and it is possible to divide the aluminum alloy, which is equipped with metal light color, and intensity is ideal. Unlike a truss made of some other materials, although the appearance color can be handled, it is not possible to change itself.

Third, the smoothness of the assembly can also be used as a truss to do good and bad discriminant standards, and it is also the basis for the application of the truss, and it is necessary to ensure that the assembly is stable.