RST Co., Ltd is the leading company in manufacturing Electronic components, LED lighting, medical sensors. Our company established 2007. Our goal is become the leader in market.

Welcome to our homepage. We are the venture and export company which produces optical ferrules makes ferrule manufacturing equipments. Optical is base essential component of communication. Since we began precision engineering machines in 1984(Gigong ...

The Korea Association for Photonics Industry Development (KAPID) was established on March 30th, 2000 with the purpose of development South Korea’s photonics industry and promotion expansion relevant businesses. The Korean government has selected as ...