Kayi

We were established in 1985, situated in a historical city Rugao China, which is reputed as " Longevity town of the world" . Kayi is one of the best factories in China to research and produce composite insulators and also the first manufacturer which was approved by China State Grid and China Southern Grid for supplying composite insulators from 10-1100kV.

Our company specializes in researching developing and producing composite insulators from

10-1100kV for both AC and DC:

Distribution lines

Transmission lines

Substations and electrified railways

with an annual production capacity up to 2 million pieces 110kV standard pieces.

All our composite insulators from 10-1100kV were well type tested and design tested exactly according to IEC standards (IEC61109/ IEC 60383/ IEC 61952). So we are in a very good position to provide our clients with our qualified products and satisfied services. OEM service is also available by us.

We are also looking for competent partners to be our agent throughout the world. Will you be willing to join us?

1.Manufacture high quality products, protect the safety for power grid systems

2.To become the leading brand of composite insulator in the word