Automatic doors have made progress in many aspects to give convenience and friendly feelings to visitors maintaining close relationships with everyday life. Products of Sunghwan technology are the best automatic doors of the 21st century that have been enhanced to be useful in airports, buildings and stores as will as various facilities and industries.Based on accumulated technologies and expertise, we are focusing on safety, reliability and practicality. Our company is placing ourselves as a more trustworthy manufacturer through rapid and accurate service. We promise that we will make further efforts on research and development to open the era of state-of-art automatic doors.