This product is applied to high voltage power line service, with features of good hydrophobicity,anti-ageing, anti-leakage trace and electrical erosion proof, tensile strength and bending strength, strong mechanical strength, strong mechanical strength, shock resistance good quakeproof and brittle failure proof, light weight, easy to install, and the installation size of top and base are the same with that of porcelain pin type, they can be interchangeably.

Main technical parameters