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Long Rod Polymer Insulator

This long rod polymer insulator are reliable structure, can’t damage the core rod, and take full advantage of the mechanical strength.

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Product Details

1.Sizes and Technical data of long rod polymer insulator


Rated voltage


Rated mechanical bending failling load(kN)

Structure height


Min nominal creepage distance


1min power frequency wet withstand voltage (kV)

Full wave lightning impulse withstand voltage peak value (kV)








 long rod polymer insulator

1.Why choose us long rod polymer insulator?

     We are the only one long rod polymer insulator maker in the world who can produce all materials by ourselves as below. 

   1.We produce epoxy resin fiberglass rod.

    2.We produce HTV silicone rubber.

    3.We produce HDG metal fittings.


2. Are you manufacturer? How long have you produce long rod polymer insulator?

  Yes,we are professional insulator manufacturer, which established in 2001,having over 18 years production experience.


3. Where is your main market?

    South America, North America, Europe, Africa, Middle East and Asia etc. 


4. Where is your factory located in?

    Our factory located in Yueqing and Lishui of China as the famous “Capital of Electric”.


5. Can I have some long rod polymer insulator samples?

    Yes,we are honored to offer you samples for free.

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