We, the DTR Corporation, Electrical Insulator R&D was established in 1998.DTR has been providing high quality products tested & verified by independent 3rd party laboratories such as CESI, Powertec, KERI for past 15 years.DTR products has been supplied to KEPCO in Korea and exported to many utilities in USA, South America, New Zealand, UK, Italy, Taiwan, Philippines, Vietnam, Indonesia, Malaysia, Myanmar, etc.Please kindly refer to DTR products below and visit our website www.dtrelectric.co.kr for more information.1. Polymer Insulators for distribution & transmission : Dead end, Line Post, Pin, Station Post2. Polymer Surge Arresters: Distribution & Station Class3. Polymer Cut Out Switch4. Polymer Surge Absorbers5. Polymer Insulators for RailwayBruce Jeong Manager/Overseas Project Team Please visit us at IEEE2014,Chicago(Booth # 841) the member of KEPCO Export Business GroupElectric Power Systems, DTR CorporationOffice: +82-55-365-7601~3Mobile: +82-10-3158-9934Skype ID: jeongbruceWebsite: www.dtrelectric.co.kr