Our factory is called Liling Royal Insulators & Power Products Co., Ltd . It is a Sino-American joint-venture enterprise.It produces all kinds of Porcelain and polymer (Composite) insulators and also exports them to all over the world.

Our factory  locates at Liling, Hunan Province, which is a very famous Porcelain-City in China. There are a lot of superior ceramic raw-materials and long history porcelain-making specialists. Our factory has taken all the advantages and has completed the Quality Assurance System (ISO9001-2000) and Processing Control System. We stick to the principal of “making FOREMOST products”. Our company always attaches great importance to the quality of its products. Depending on high quality of products and good commercial reputation,we sell our products to many countries such as Spain,Croatia,USA, Bulgaria, Iran, Malaysia, etc. The company has got good reputation from the customers; some of them are world famous and we have became their long-term and stable supplier.

The main products of Royal Insulators are solid  core post Insulators up to 400KV; we can also supply other type of Porcelain Insulators, Bushings , Expulsion Fuse Cut-out and Metal Oxide Surge arrester. The company adopts international standards such as ANSI, BS, DIN, and IEC, etc for production and testing. Welcomed to contact us for the business . We can also take special orders as per customer’s requirements.