Composite Post Insulator

This product is applied to high voltage power line service And have features of good gydrophobicity,anti-ageing. antileakage traceand electric erode proof,tensile strength and bending strength,strong mechanical strength,shock resistance goodquakeproof and brittle failure proof,light welght,easy to installation,andthe installation iutine of top and base are the same size with porcelainp in type ,they can exchange to use each other.