Value-Added Components Engineered and Manufactured to Specification | Advance function of Audio Components, Motors, Ballasts & Power Supplies, Passive Components, Cable Assemblies, Connectors, and EOL Obsolete Product Replacement Manufacturing ISL Products International Ltd., electromechanical component manufacturers. Specializing in dc motors, ballasts and audio component solutions for OEM's globally. Advanced Audio Components, DC Motors, Ballasts & Power Supplies, Potentiometers, Sensors, Transformers, Cable Assemblies and Connectors, and Continuous Source Manufacturing