Electricity Plastic Cable Tray 1.Inside 50 years,outside 30 years 2.Anti-corrosion 3.Isolation,Fire retardant 4.MOQ:250pcs Telecom Plastic Cable Tray Ladder Cable TrayOther types:Perforated Cable TrayGroove Cable TrayProduct detail information:1. Isolation Our products have effective isolating ability and the non-electric current whirlpool. So the safety will not be worried.2.Anti-corrosionUsing ...