Zhongshan Jiean Electronic Technology Co., Ltd. was set up in 2000 in Guangdong province. Mainly for the smart card(information button, electronic key, touch memory key,EM key tag,RFID,Mifare thick and thin card et'c), card reader,probe, key fob,smart Locks,Electronic door locks,Electric rim locks,Password locks,Locker locks,Cabinet locks,Security locks,Hotel locks,finger print locks,safe locks,radio remote locks,smart cylinder/digital cylinder. major products export to many contry of the world (USA,Canada,Germany,United kindom,Italy,France,turkey,Czech R,Russia,Ukraine,Lithuania,England,Netherland,Brazil,Korea,Taiwan,Thailand,Iran,South africa,Newzealand,india,malaysia,singapore,australia... the company make card upto 1KKK quantites every year, lock 500K,other products 500K. more products pass the certification CE/GS/FC/UL and all product make under Rohs standard,all products quanlity contrl by ISO9000.