Dalian Insulator Group Co., Ltd. (Dalian Insulator Group Co., Ltd. by the overall change from, established in November 25, 2003) located in the Dalian Economic and Technological Development Zone Double D Port, is a company with strong technical force and strong ability of independent R & D and intellectual property rights of high-tech enterprises. Its four subsidiaries: Dalian Lapp Insulator Co., Ltd., Dalian three arrows porcelain fittings Co., Ltd, Dalian Saxo Casting Co., Ltd., Dalian billion German porcelain gold with limited liability company.

's strict implementation of the International Electrotechnical Commission (IEC) standards and China, the United States, Britain and other standards, the main products are: 70 ~ 550kN AC and DC Porcelain insulators, 35 ~ 1000kV AC composite insulator, ± 500 ~ ± 800kV DC Composite Insulators, 110kV ~ 1000kV power station post insulator/high-voltage porcelain sets and all kinds of porcelain fittings and so on.

's technology-equipped, advanced testing methods, quality assurance system. In November 2009, the industry passed "quality, environment, occupational health and safety management system" certified success with the international standards.

's commitment to "the Three Gorges Project", "Lanzhou East - Guanting 750kV transmission pilot project", "Jindongnan - Nanyang - Jingmen 1000kV UHV AC pilot project "," Xiangjiaba - Shanghai ± 800kV UHV DC Transmission Project "and many other key national transmission project, over a thousand million pieces in the safe operation of the domestic product more than 500kV transmission line.

's "three arrows" brand products are exported to 40 countries and regions, the famous "three arrows" brand is renowned at home and abroad.

Dalian Insulator Group Co., Ltd. has always adhered to the highest quality products, reasonable prices and the most attentive service, sincere cooperation with friends home and abroad.

Dalian Insulator, connecting the world!