Zhejiang Zhongya Electric Co., Ltd. (the former Shangyu City Insulated Material Factory) is located in Dongguan Industry Park Area of Shangyu City, close to Shanghai & Hangzhou & Ningbo Highway, Shanghai & Hangzhou & Ningbo Railway and Xiaoshan International Airport. We enjoy convenient transportation.

Our company has 20 advanced production lines and complete test equipment. We manufacture and sell composite insulator mandrels, acid and high temperature resistance insulator mandrels, composite bushings and other products. There are common type and heat and chemistry corrupt resistance type. And we have our own research and development department. Our annual output is 5,000 tons.

We have won the popularity among customers with advanced manufacture craftwork, stable product quality and good after-sales service. And we will consistently work hard to offer customers better products and perfect service through our efforts in the future.