Founded in 1995, Shang hai Wenfeng eletric company is the large production area of AC stabilizer/Regulator in China. The international standard workshop which is founded in 2010 covers12000 square meters with 150 emplyees, the engineers take 30%, 25% are college degree. Wenfeng delegates high degree in its field in power technology researching and developing, system designing, craft making and production quality and etc. We have been winning good reputation in its market with foresight ...