poshi China · Zedevo (Shanghai) Electric Co., Ltd. is the nation's leading provider of power quality solutions. Located in Shanghai Caohejing Hi-Tech Park, since the Jingshun set up in 1989 to Zedevo once again leap, after more than 20 years of good governance, the company through more than 30 provinces and cities nationwide users with innovative technology and product solutions for users to enjoy security Clean electric energy Zedevo actively absorb LEYSDEN filte...