LEADWIN can supply a wide range of insulation material

Located in Ningbo, Zhejiang, Leadwin specializes in manufacturing and distribution of insulation materials, with more than 10 years of export experience.
As an channel partner of many international companies with well-know brands, LEADWIN have been cooperating with more than 540 qualified and steady partner suppliers on insulation materials and other accessories for transformer,motor & generator.
One of our core competitiveness is customization. Satisfying your need is our eternal objective.


Find Out More

What our customers say about us, more than 1000 customer from 100 countries

I visit leadwin in 2014. Which gives me a feel of family,Enjoy journey in LEADWIN.
I like The Great Wall in China, and I also like to do the business with leadwin.
Excellent partner!, Service here is so good!

Product Partners