Expand Infinite Technology (Shenzhen) Development Co,. Ltd.It locate in shenzhen,china,the big manufacture of the OEM mobile phones.We can design and produce the fashinal mobile phones,like dual sim card,dual working mobile phones.Double blutooth mobile phones,smart phones like 3G mobile phone.We can do whatever kind of moible phones you need.If you have other requirement of the mobile phones like the function,the housing and the color,and your target price,our company can design and produce for you.We can produce at least 1000pcs per day.You also can print your own logo.Hope you can interest in this business.And you also can provide the technology index of the mobile phones.we can according you requirement to produce. Our company can accept the payment of LC and T/T.Because we are manufacture.So the price will be very cheap.And if you give the index of the mobile phone'