SANBIAN SCI-TECH CO. Ltd, which is the Joint-stock enterprise with SANBIAN GROUP at the core, is one of the outstanding share-holding companies in power transmission and transformation industry, was founded in 1968, covers an area of 340000 square meters, At present, the company owns 2.4 billion RMB of the total assets. The annual production capacity is 36 million kVA. The company has over a thousand employees. The company is a national high-tech enterprise, countrywide quality benefit advanced enterprise, national top ten enterprise of transformer industry, high-tech enterprises and user satisfaction enterprise in Zhejiang Province, . The company has post-doctoral Research Center and provincial enterprise technology center. The company has been established a sound quality, environment and occupation health and safety " three in one " integrated system. In Feb. 2007, the company has been successfully listed in the Shenzhen stock exchange, stock code: 002112.

The company's main products are 500kV and below oil-immersed power transformer, resin-casting and H air-insulated dry-type transformer, anti-corrosion Petrochemical special transformer, combined substation, buried transformer, wind-power combined transformer, amorphous alloy transformer, single-phase self protection transformer, cable branch box, ring network cabinet, switch cabinet, special transformers. Together, there are 12 major series of more than 1600 specifications.

The company continuously is into top ten of overall economic efficiency of national transformer industry. The distribution transformer and the 110kV transformer comes to the top of ten strong enterprises in transformer industry. "SANMEN" trademark was identified as the well-known trademark, comprehensively enhances the company's popularity and reputation both in domestic and foreign markets. Company products are widely used in Nation Grid, the State Department of space, Three Gorges hydropower station, Jinan Steel Group, Baoshan steel Group, Sinopec and other major national projects. The transformers are running in good condition, highly appraised by users.

The company has a solid domestic market while actively explores the international market. SANBIAN SCI-TECH CO. Ltd always follow the " to create profits for shareholders; To create benefits for customers; To create opportunities for their employees; To create wealth for society; And Joint development with partners " enterprise purpose, to fully implement the scientific outlook on development, improving the ability of independent innovation, for national economy construction with energy saving and consumption reducing the basic equipment support, to " Build international boutique, constract hundred years' SANBIAN