Yulong Comp. Telecommunication Scientific (Shenzhen) Co. Ltd was founded in 1993 as a wholly owned subsidiary of China Wireless Technologies Limited. We are a professional manufacturer specialized in dual-GSM mobile phones and dual-mode/standby mobile phones. We are also a high-end provider of integrated solutions for smart phone sets, mobile data platform systems, and value-added business operations.We launched the world&＃39;s first dual-standby (GSM+CDMA) and dual-working smart phone in 2005, and the first dual-GSM, dual-working smart phone in 2006, which earned us a huge success in our "Coolpad" brand promotion. Using chipsets from Qualcomm, our products feature advanced functions and easy PC operations, and are especially well received by most stock exchange professionals. We own 14 state technology patents, and a number of technologies which exceed those from foreign countries. Our self-developed Linous operating system is recognized as the National Electronics Development Foundation support project. All these make Yulong a pioneer in 3G mobile phones. Our "Coolpad" brand is the rage in China&＃39;s current mobile phone market. Our R&D ability helped us to achieve this: We employ 600 engineers with an average of five years&＃39; experience, including staff who have previously worked for ZTE, Huawei and Cisco. We release at least 10 new models every year. We also work with Microsoft, Texas Instruments, Qualcomm and other IT giants, enabling us to stay at the forefront of market trends. These are the reasons why China Unicom has been sourcing 80 percent of their products from us since 2005.We have over 3,000 employees working at more than 20 production lines in our 35,000m2 factory. Every month, we can manufacture up to 100,000 units - filling your volume orders with ease.