SGM has been manufacturing and supplying Ignition Cable (Spark Plug Wire Set) to both Korea and overseas markets since 1991. We are an OEM Vendor of GM Korea and the quality of SGM products has been proved by GM. We are very proud of our products and have confidence providing best products with best quality and outstanding customer service based on our technology and experience accumulated for years. We are in a cut above competitors in quality and price. On top of that we have been proved by GM Korea for the quality and service, which gives our potential customers reliability and comfort with huge satisfaction when purchasing. Without mentioning that we have been successful as an OEM Vendor of GM Korea for years in Korea market and overseas markets, currently we are very successful in diverse global markets such as North & South America, CIS, Russia, Asia and etc.