Composite Post Insulators

This product is applied to high voltage power line service. And have features of good gydrophobicity, anti-ageing, antile- akage trace and electric erode proof, tensile strength and bending strength, strong mechanical strength,withgood perfor- mance in shock resistance good quakeproof & brittle-breakproof, light weight, easy to installation, and the installation outline of top and base are the same size with porcelainpin type, they can exchange to use each other.