Established in Feb. 1995, Sungmun Electronics Co., Ltd. has been developed as one of the leading LED Module and Switches manufacturer in Korea and now also recognized internationally. Especially the “Rotary DIP Switches” are developed by us the very first in Korea. We have ISO/TS 16949 and ISO 14001 certificates, as a proof to adhere in quality assurance. We are getting orders not only from the domestic customer but also from more than 40 oversea buyers where are in Europe, USA, Canada, Asia, etc. We know very well the requirements of this line of business and shall be able to serve any custoemrs immediately upon hearing from you.