... supply quality electroluminescent (EL) wire in advertisement sign,board application. DETAILED INTRODUCTIONLooks like common phone wire, EL wire (also ... m,does no danger to the human body .Wide application: indoor or outdoor building glasswallwood sheetKT versionAcrylic version ... : CE,RoSH,UL certificate5. Patent: China and US APPLICATION METHODS:1. Acrylic Transparent Plastic board Use Carven machine ...