SL is accelerating technology exchange with advanced foreign companies and new technology development, keeping pace with the trends of the next generation of auto parts industry: technological advancement, sophistication, modularization and expanded application of electrical parts. It possesses world-class R&D capabilities for new products and new technologies, equipped with advanced systems that cover all the phases of new program development: product design, mock-up, test, analysis, simulation, S/W development, and certification.

We strive to be the most innovative global market supplier. Our goal is to provide our end users designs that improve safety, reliability and their quality of life using innovative designs and world-class manufacturing techniques.


Lighting System
Chassis System
Front End Module
Mirror System
Advanced Driver Assist System


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Quality Manual
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