We have developed a large sized automatic typed revolving door, a HYPERNEX,a multi-functioning typed revolving door, a control typed revolving door,a dark room revolving door and center open typed revolving door with the start of a curved typed revolving door, world first product, in 1982The core values of Woojong entry are technology, trust and responsibility.Technology for the best quality, Trust keeping promises with customers,Responsibility for products and service.With these three core values,we,Woojong entry, will provide you with all the solutions of revolving doors.I wish all of you happiness.