Ningbo Nature Group Co. Ltd. is a state second class group Corp. which collects research, production and sale of high and low voltage electric equipment as a whole. It is founded in 1997 and is the fixed enterprise producing 35KV and lower voltage switch equipment set and high voltage components assigned by the original Machinery Ministry and Electric Power Ministry of the State, the unit of "Second Class Measurement" of the state, "High and Up-to-date Technology enterprise of Ningbo City, "Four Stars Class" enterprise, "Management Model" enterprise of Zhejiang Province, "Spark Model" enterprise, "CAD Demonstration Spot of Application Project" of the state, municipal "Strength Project" enterprise, one of the mainstay enterprises manufacturing high voltage switch equipment of the country.