Our company ,Hongkong Eastcity International industry Limited, is dedicated to producing security for many years and we have enjoyed great popularity with the market. For example we have a wide market in our own country and we also expand our world market ,such as Asia, North America, South America, Europe .We have already established our own customer in many countries .like Japan ,German, American and so on .Dealing with customer abroad,is natural to meet many problem, and we are promptly to solve and get our product more improved .Besides , we have our own factory with a group of good technical that we can ensure the high quality and can give the competitive price because we are the source!! What's more ,the design of the products can be customised!!Our product has many series, like swing door, cell gate, office door, Dash-proof door, soundproof door, Automatic sliding door opener, bank mutual linkage door and so on. Those products are suitable to used at living room, restaurant, bank, hotel, commercial centre or other public place of entertainment.We insist on high quality ! update! perfect !