Shanghai Mingtian Industrial Development Co.,Ltd.(International Business Department of China Wanjia Group)is a professional foreign trade company for door trading. Our company server as windows of international metropolis of Shanghai China, with the advantages of the advanced technical research and manufacturing ability from China Technical Hardware Center (Yongkang, Zhejiang), we provide the qualified products and best service to our customers and distributor around the world. The main exported products include antitheft doors, security doors, steel doors, steel wooden doors, indoor doors, wooden doors and garage doors. Available in all sizes with guaranteed quality, our products have been best sold in Russia, Ukraine, Romania, Poland, U.S.A ., India ,Middle East , etc. We are making great efforts to further expand our service and markets.