Oudany is one of the biggest manufacturers ofautomatic entrance system. The products include automatic sliding door, automatic revolving door, automatic swing door,semi-auto sliding door, door accessories anddedicated service. They are designed forcommercial, for example, hotel, shopping mall; forhealth care, such as hospital; for residentialapplication, such as garden, housing. With manufacturing facilities in Ningbo, the capability of producing is great. As the success in local market, we have started the oversea business since 3 years ago and our product have been sold to about 20 countries.