Beijing North Huayu Electrical Equipment Co., Ltd. is a professional electrical engineering company that specializes in providing power protection for the financial, petrochemical, power, transport, postal services, telecommunications, tax and other systems. Company to operate the UPS power brands: Hills of UPS, APC UPS power supply, Emerson UPS, MGE ups power supply, battery brands are: Germany sun batteries, Panasonic batteries, Yuasa Battery Hercules batteries, battery Shengyang , Ellis batteries. US CSB batteries, and another EPS power supply and air conditioning with Emerson, 尔沃德 volt power supply and other products company with excellent products, advanced technology and excellent service has won wide acclaim from users.