SEC is the best inspection system company developing & selling industrial X-ray inspection system and SEM(Scanning Electron Microscope).We develop and offer linear accelerator and semiconductor packaging system for LCD driver IC as well.

Since established in 1991, based on over 20 years of accumulated technical know-how, we have been continuously developing backbone of e-beam inspection equipment in Korea. SEC has its own competitiveness against global companies by continuously localizing X-ray generater and developing new technologies.