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Producting the highest quality products, provide the best service for the Chinese and world power construction.

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From the outside to the inside, Dalian Insulator production of each product is a beautiful piece of art treasures, withstand scrutiny, not afraid of long term tests….

ABOUT US

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Dalian Insulator Group Co. Ltd. is a one hundred year old company. It is a publicly listed “High Tech” company engaged in the research, production and sales of electrical porcelain and composite insulators, station post insulators and porcelain hardware fittings. It is the largest transmission line insulator manufacturing enterprise in China.

Dalian Insulator has a varied and complete product line, consisting mainly of 70 thru 550kN A.C. & D.C. suspension Insulators, 35 thru 1000kV A.C. composite insulators, 110kV thru 1000kV supporting insulator/insulator sleeve and station post fittings.

PRODUCTION AND DEVELOPMENT