Jingdezhen Nanci Insulators Co., Ltd. is a professional manufacture of solid rod/core porcelain insulators ,which is located in the High and new development zone of Jingdezhen,the capital of porcelain in China. We produce a wide range of porcelain insulators including 1. Rod porcelain insulators for overhead line system 2. Post insulators of ceramic material 3. Outdoor post insulators of ceramic material 4. Toughened glass insulators 5. Porcelain insulators for city track 6. The cap and pin type insulators Customized size is available. Please feel free to contact us by , if you are interested in our products.