Composite polymer insulator housing and sheds is made by silicone rubber which has excellect tracking and erosion performance. Its core rod made of epoxy glass fiber, its expansion intensity is 1.5 times of ordinary steel and high strength is 3 ~ 4 times of porcelain, particularly strong axial tension, and has strong ability of vibration absorption, high earthquake damping performance. 

750kV -1000kV Product Parameters :

Company profile：

Wuhan Line Power Transmission Equipment Co., Ltd. specializes in manufacturing all kinds of composite insulators. The products cover composite post insulator, composite suspension insulator, composite pin insulator, composite cross-arm insulator and composite insulator applied for railway. 

Since the establishment and acquisition of  WUHAN TIANYUAN ELECTRIFIED POWER EQUIPMENT CO., LTD. (established on 1999) on 2008, LINE POWER’s persistent goal is to be top manufacturer in China on composite insulators. We have most advanced equipments both on production and testing, and also set up a high-educated and professional team of skillful engineers and technicians on designing & manufacturing, above which guarantee effectively to providing top quality products and prefect service to our customers.

As a certified ISO 9001:2015 company, LINE POWER, with world-class products and excellent service, has obtained recognition and high reputation from customers, and become one of main suppliers to State Grid Corporation of China and Southern Power Grid of China. And our composite insulator product applied for railway also has acquired approval from Ministry of Railways of China. Our products also has a good reputation in international market, they reached more than 50 countries now.

http://www.composite-insulators.com/