truss,aluminium truss,lighting truss, stage truss,square truss,display truss.There are standard size as 287 x 287mm, 387 x 387mm ladder truss, triangle truss, and square truss. The length can be 0.5 - ...
jasn truss co.,ltd
Main Products: aluminium truss, truss, stage, flight case, wokbench, layer truss... More