SEIL ELECTRONICS (CHANGZHOU)CO.,LTD is a BRANCH OF HYOSUNG ELECTRONICS CO.,LTD in KOREA.It built in 2002. We produce 1200 million pieces AV CABLE every year and over 70% export. Our company has already established good cooperation relations with the greatest companies,Accord with the great company's environmental standard.for example: LG, SAMSUNG ,Europe and so on.