Dalian china insulators can reach the voltage level of 1000kv, and they design a series of extra-voltage porcelain insulators for many famous projects.

Dalian china insulators advantages:
No cement growth problem - Stable mechanical performance
Natural cleaning by wind and rain
No electrical puncture or no shatter
C120 or C130 high-strength alumina porcelain
Glaze colors: Brown RAL 8017 and Grey ANSI 70, special color Green
Reliable mechanical strength

Dalian china insulators are made from high quality non porous electrical porcelain and galvanized ferrous (or non-ferrous) end fittings which provide long life and reliable performance over a wide range of environmental conditions.

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