punched pre-galvanized cable tray (CE,UL,SGS) 1.Best price &quality 2.No MOQ & Trail order is ok 3.CE,UL,NEMA 4.Customized SHANGHAI ... I). BESCA Cable Tray Standard Size: Part No.Size(WXH)ThicknessLengthLDT050TR50mmX12mm1.0mm3000mmLDT075TR75mmX12mm1.0mm3000mmLDT225TR225mmX12mm1.2mm3000mmLDT300TR300mmX12mm1.2mm3000mm Other specification available on request punched pre-galvanized cable tray (CE,UL,SGS ...