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Strain Insulators

Strain Insulators

Post insulators are also same type of Strain Insulators. we have exported more than 270,000pcs to Many countries with zero problem during past 10 years and all is well accepted.

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Product Details

1.Technical data of Strain Insulators


Rated voltage


Rated mechanical bending load


Structure height


Min nominal creepage distance


1min power frequency wet withstand voltage (kV)

Full wave lightning impulse withstand voltage peak value (kV)










1.Acid resistant,hight temperature resistant of epoxy fiberglass core

2.Metal end fittings,core and sheds connected by new crimping process

3.Hot galvanization and technology of rareearth aluminum coating to avoid coating shedding prolonging the service life

4.High mechanical strength FRP ROD has high tensile strength, small size,light weight,high tensile strength.

5.High antifouling property,good aging resistance performance,high anti pollution flashover voltage , good electric corrosion resistance.


3.Company advantage: 

1.We keep good quality and competitive price to ensure our customers benefit.

2.We respect every customer as our friend and we sincerely do business and make friends with them, no matter where they come from.

3.The oldest composite polymer silicone insulator manufacturer at our city.

4.Famous and top brand in China.

5.STRI Sweden 5000hours aging test to assure material quality.

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