Room 902 No.25 Lane169 GongKangRoad

We are ShangHai SunY.A Electronic Technology Co.LTD, Our extensive selection of quality products includes electromagnetic locks, hotel gate locks , electric code locks, IC card locks, all kinds of IC ...

E Building, Yuen Industry Park, TianHe District, Guangzhou, Guangdong, China

www.douwinlock.com, DouWin's main products consist of hotel lock, card lock, electronic lock, magcard lock, magnetic card lock, IC lock, IC card lock, RFID lock, Mifare card lock, Sauna lock, loc...