Founded on 2001,Website:http://www.gao-neng.com, we are the first composite insulator maker in our area. Now we are the top composite insulator maker in China with ISO9001 and ISO14001 certificates and 5000hours aging test and other type test reports. We are also the only one composite insulators manufacturer in the world who can produce FRP rod & Silicone rubber & Metal fitting by ourselves in same production center which enable us keep most competitive price with superior quality for composite insulator & fuse cutout & lightning arrester in China with more than 18 years manufacturing and exporting history.