Founded in 1986, Zhejiang Sanai Transformer Co., out successively a completed management system of producing, scientific research and sale service in Nankeen and Suzhou in recently years. It has been entitled as the Key Bsckone Enterprise of Wenzhou City and also gained AAA Economic Enterprise in the year of 1998. Specialized in high and low voltage transformers, Sanai possesses excellent and complete technology and inspection equipment such as Type KC-1430 full vacuum casting equipment, HEW5Z full automatic transformer testboard, HEWA/99 intelligent transformer tester, type JF-8601 partial discharge tester, M-2000 2 anti-interference type dielectric loss measuring instrument, transformer full vacuum drying device, and transformer vacuum oil injection equipment, which are the advanced equipment in China. There are 168 staffs, 20 junior technicians and 5 senior engineers with the new building area of 5800m2 in Xin'guang industrial which guarntees the development of new products. Our company produces more than 70 types of current and voltage transformer with over 1000 specifications, in which Grade 0.2 high voltage electric power measuring tank has passed the type test conducted by Wuhan High Voltaage Measuring Institute in May, 1999. Products with current grade of 0.38kV-35kV and accuracy grade of 0.2, 0.5, 1, 3 are avaiable, whichare designed in accordance with GB1208-1997, GB1207-1997 national standard and IEC standard respectively. It is widely used in various electric power station, electric power plant, factory and electric power system, and sold well in each province, city and autonomous region in our country and used together with national major projects for many times. Some of our products are exported to countries in Southeast Asia. In addition, we also offer the transformer with specifications and uses according to clients' requiements.