Founded in 1986, Zhejiang Sanai Transformer Co., Ltd. has carried out a completed management system of production, scientific research and sales service in Nanjing and Suzhou recently. We were entitled as a Key Backbone Enterprise of Wenzhou City and AAA Economic Enterprise in the year of 1998. Specialized in high and low voltage transformers, Sanai possesses excellent and complete technology, as well as inspection equipment, such as KC-1430 full vacuum casting equipment, HEW5Z full ...