Diversified items and sizes of aluminum alloy truss, display truss, 
large-scale truss,manual lighting stand, line array speaker truss, 
event truss, moving stage, folding stage, T-model stage, circle stage, 
riser, tempered glass stage, wedding stage.
Color: Silver,black or customized
Size: 300*300MM or 400*400MM *(0.5m,1m,1.5m,2m,2.5m,3m,4M,5M)