We, UNITECH SYSTEM is one of the leading manufacturer in KOREA for Telescopic (Retractable) seating system, Outdoor bleacher with membrane roof, Portable bleacher, Stadium seat & Space frame.Especially, our telescopic quite new mechanism many patents and ...

The world's first-ever product! CLEAN CHAIR is born, chairs untarnishable all the year round. Chair of new concept that protects itself from being staine by rain, snow, dirt or dust. So many and benches are installed at outdoor places such as park, stadium, ...