Construction Plastic Cable Tray 1.Isolation,Insulation 2.Anti-corrosion 3.Outside 30 years,inside 50 years life 4.MOQ:250pcs Construction Plastic Cable Tray Product Features:1. Isolation Our products have effective isolating ability and the non-electric current whirlpool. So the safety will not be worried.2.Anti-corrosionUsing PVC, ABS, PS, ACR and polyester resin material, PVC cable tray has ...