Royal Insulators & Power Products Co., Ltd is a Sino-American joint-venture enterprise.It has two parts of Liling Royal Insulators & Power Products and Changsha Royal Insulators & Power Products. It produces all kinds of Porcelain insulators and Polymer Insulators ,selling to our Domestic Market and Foreign Market.

Our Factory is located at Liling, Hunan Province.Helping us producing and suppling many power products . Liling has a lot of superior raw-materials and long history insulator-making specialists. Our factory have 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 also supply High Voltage porcelain and polymer line Insulators, Bushings , Expulsion Fuse Cut-out ,Metal Oxide Surge arrester and fittings. 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.