black steel wire mesh cable tray , mesh cable tray,grid wire cable tray SS304,SS316HDG,zinc-plated low cost& free sample wire mesh ... as bracket ,easy connector .etc . 5, samples are free Wire mesh cable trayMaterial: Q235B Steel (Chinese standard steel), SS304, SS316 ... Junctions, Crosses & Reducers can be made from wire mesh cable tray straight sections flexibly in projects.Trays shall be supported at ...