West to Shanxi and Shaanxi open electrical appliance group co., Ltd. (referred to as West Shaanxi open) is a professional production and management in 0.4-40.5 kV low voltage switch equipment of high and new technology enterprise, belonging to enterprises directly under central China xD group. 
    West to Shan group is in the original factory in Shaanxi province based on restructuring of enterprise groups. switch factory founded in 1965 in Shaanxi Province, belonged to the local military industrial enterprises. implement conversion in the early 80, research and development has a leading position at the time, China is still in the early vacuum circuit breakers, switchgear, is one of the earliest development of vacuum switchgear businesses.1987 year, is the original national mechanical Department, Ministry is determined to be a production professional manufacturer of high and low voltage vacuum switchgear.
   90 early and medium-term, in a period of rapid development of enterprises, in the province, under the Municipal Government to promote the implementation of mergers and expansion strategy. has acquired Xian Qin Xi machinery factory, mercury beverages beer factory of Baoji Shaanxi Province pioneers, and machinery (State-owned 9,902 factory), acquisition of Qishan County transformer factory, total assets of $ 545 million, directly under the Commission of military industrial enterprises in Shaanxi Province's largest enterprises, by the provincial government as one of the 43 key supported enterprises.1996 year started relocation of line adjustment, Enterprise main move in Baoji high-tech development zone.
   2001 year, enterprises formed a military group in Shanxi province and Shaanxi to start electric appliance limited liability company.2008 year, the formation of enterprise groups, company changed its name to Shanxi and Shaanxi open electrical appliance group co., Ltd..
   2009 year in September, approved by the National Capital Commission of the State Council, Shan group formally joined China's XD group, changed its name to West to Shanxi and Shaanxi open electrical appliance group co., Ltd..
    group Shanxi open electrical accessories co, Ltd and Shanxi provinces to open electric appliance limited liability company, Shaanxi on transformer co, Ltd and Shanxi provinces open pioneer limited liability company, Baoji, Shaanxi open logistics industry co., Ltd. 5 wholly-owned subsidiary, Shaanxi open insulating products factory is a group of escrow collectively owned enterprises.
    Group's core industries mainly produce vacuum circuit breakers, high-voltage switch cabinet, low-voltage switch cabinet, actuator, 6 major categories such as transformers, insulation products, more than 30 series, more than 400 varieties.
    group by has ISO9000 quality system certification, led products "Shan open" brand high and low pressure set electric get "Shaanxi Province brand products", and "national user satisfaction products" honors title, "Shan open" trademark is found for Shaanxi Province famous trademark, enterprise is grant "Shaanxi Province top ten integrity business model units", and "25 period between research joint development advanced units", more items honors title.