OEI power, Local in Guangshui City,Hubei Province,China. a professional Manufacturing, we specialize in power transmission and distribution products such as Insulators, Drop-out Fuse, Fuse link, Load Interrupter Air Switchs, Surge arrester, Outdoor Off-Load Isolator Switch Disconnector switch etc.

Most of the products have been passed the type test performed by Electric Power and  Aeeseeory Quality Inspection Center of electric Power industry, such as Xi'an High Voltage Research Insitute. And IST off-load switch type IST-12KV/400A already passed CENTRAL POWER RESEARCH INSTITUTE HIGH-VOLTAGE LABORATORY India. Our 12KV 8KA Drop Out fuse already passed the ASTA testing in the year 2015.