Ningbo Tianan Electric Group Co., Ltd. has evolved in 1994 from Xiangshan HV electric apparatus factory, a state-owned and local-run enterprise founded in 1969. Tianan is national large enterprise, national key high-tech enterprise, and Zhejiang provincial leading enterprise in power transmission and transforming industry. Under the company there are 1 R&D center, 10 specialized subsidiary companies, and more than 70 marketing offices. There are more than 2000 employee working in the headquarter (Technical staff makes up 35%) and the land covers more than 600,000 square meters. Total asset is RMB 2 billion. The company ranks among top five in terms of overall economic performance and scale. Tianan Group is one of the domestic manufacturers and scientific research enterprises of power transmission and transforming industry featuring largest scale, most variety, full specifications, and best quality. Besides, the company owns abundant technical development strength and the international first-class production and test equipments. Now the products include 220KV GIS, 110KV SF6 Circuit breaker, oil-immersed transformers, outdoor HV disconnecting switch below 220kv, pad mounted substation below 35KV, ring main unit switchgear, mid-mount AC switchgear, fixed switchgear, L. V. Switchgear, frequency conversion switchgear, H. V. Load switch, H. V. &L. V. Circuit breaker, cable (RMU)branch box, fuse, current transformer (CT), intelligent electric equipments, dry-type & oil-immersed transformers, etc. The products are widely used in nuclear power plant, chemical plant, railway, underground, airport, national defense and main national, provincial and municipal construction projects. The products cover all over the country and abroad five continental countries. Among all of the products, the sale volume of pad mounted substation, ring main unit switchgear and H. V. Load switch with advanced technology and full variety always seize the national sale crown.
