Production Capacity

The annual production capacity of composite insulators reaches 1.8 million (equivalent to 110kV products), leading the industry.

Our company is the leader of advanced technology in composite insulator industry, the first in China to carry out the research and development and application of electrified railway composite insulators, can produce the world's highest speed of high-speed rail (350km/h) railway insulators.

In 2016, we developed and designed the first automated rubber mixing production line in the industry, becoming the industry benchmark. Now it has two 3000L automatic rubber mixing production lines, and the monthly production capacity of mixed silicone rubber reaches 600 tons.

The development of UHV technology can produce the world's highest voltage class ±1100kV DC and 1000kV AC UHV composite insulator series products. It is the main supplier of composite insulators for UHV power transmission projects and national high-speed rail backbone lines.

Many of the company's technologies have been pioneered in China, filled the domestic gap, and promoted China's composite insulator manufacturing technology to the international leading level. Our products have been exported to more than 60 countries and regions around the world, and have entered high-standard overseas markets such as the United Kingdom, France, the Netherlands, Finland, the United States, Australia, and established long-term strategic cooperation with the world's top 500 multinational companies such as ABB, EATON, S&C.