Zhengzhou Orient Power Co., Ltd and Cangzhou Hualing Electrical Equipment Co., Ltdis a combined company which is focus on polymer insulator supplier and manufacturer and sales in China, Our polymer insulators are widely used by Chinese power grid. And also we win most of the local tenders for transmission lines and substations, and also for electrical railway insulators. Our factory covers 100000 square meters, and has about 230 staff.
In 2008, the factory Cangzhou Hualing Electrical combined with Zhengzhou Orient Power Co., Ltd, the new blood make the factory grows extremely fast. Until now we integrate silicone rubber production, reinforced fibre glass core production, end fitting for polymer insulator production, polymer insulator mould production, whole insulator production together. We control the quality from the raw material purchase until the finished products testing, not only provide good quality products, but also improve delivery time quitely.
We get the whole injection patent of 500KV polymer insulators and some other technical patents from Chinese government. And also obtain the type test reports from international lab for each level of polymer insulators, and we passed 5000 hours aging tests in 2012. All these advantages enable us very competitive in the international tender projects and normal purchases.
Now we focus on the voltage of 10kv-500kv series composite insulators, also known as polymer insulators or silicone rubber insulators, which include suspension long rod silicone rubber insulators, pin type composite insulators, station post polymer insulators, cross arm silicone rubber insulators, electrified railway polymer insulators, and so on. We got ISO 9001:2008 Quality Management System Certificate and has been listed into the recommendatory catalogue of urban and rural electricity grid construction. All the products provided by us are under strict quality control. Each batch of the products will be under inspection and testing according to international standard before delivery.
We welcome clients at home and abroad cooperating with us. In the aim of high quality, our company has been centering on customers, and offering best products and comfortable service for you. We also welcome the customers to visit our factories and talk about cooperation together.