... yearProduction lead time:10-15daysPacking:air bubble film,carton,or custom Feature of the truss1.non-rust,firepoof,hardwearing,light weight ,high ... stock.4.16 degree high hardness,strong structure.Widely usage of the truss:performance truss,stage truss,trade show truss, ... truss,event truss,party truss,speker truss,etc. Accessories of truss system Our company main products:aluminum truss,bolts truss ...